Smoked Salmon Lunch Box with Hearts of Palm and Celery
A cold box of hearts of palm and celery in a lemon and dill dressing, with sliced radicchio, carrot ribbons, sauerkraut, and folded smoked salmon laid over the top.
Why You'll Love This Recipe
No room in the week ahead is the reason this gets built on a Sunday evening. Nothing gets heated, nothing needs a knife, and it survives a commute in a bag without turning into a puddle in the bottom of the container. Smoked salmon is the ingredient that makes it possible, since it comes out of the package ready to eat and it is one of the few proteins that is genuinely better cold. If you have been eating some version of the same salad since March, this is a different shape of lunch altogether, closer to a plate of several good small things than to a bowl of greens.
Hearts of palm are the part people underestimate. They come out of the can pale and mild, and once you rinse off the canning liquid and cut them into coins they turn into the most useful thing in a packed lunch: crisp, faintly sweet, and completely unbothered by three days in dressing. Celery cut on the bias does the same job with more water in it. Both get tossed with the lemon and olive oil while the radicchio waits in its own corner, because dressing pulls the color and the crunch straight out of a bitter leaf within an hour.
Smoked salmon is rich and salty enough that a few folded slices read as a real portion, which is why this eats like lunch and not like a side dish. Lay the slices over the top in loose folds rather than mixing them in, so they stay silky and you get whole pieces on the fork. Dill and chives go into the dressing rather than over the top, so every bite picks them up. The sauerkraut is the sharp thing your mouth wants after a few forkfuls of oily fish, and it goes over the whole box just before you eat.
Ingredients
- 12 oz cold-smoked salmon, sliced
- 2 cans (14 oz each) hearts of palm, drained, rinsed, and cut into 1/2-inch coins
- 6 ribs celery, sliced 1/4 inch thick on the bias
- 1 small head radicchio (about 7 oz), quartered, cored, and sliced thin
- 2 medium carrots, shaved into long ribbons
- 3/4 cup sauerkraut, drained
- 3 tbsp fresh lemon juice, plus the grated zest of 1 lemon
- 3 tbsp olive oil
- 3 tbsp chopped fresh dill
- 2 tbsp chopped fresh chives
- 1/2 tsp fine sea salt
Instructions
- Make the dressing: In the bottom of a large bowl, whisk the lemon juice and zest with the olive oil, the dill, the chives, and the salt for about 30 seconds, until it looks cloudy and slightly thickened. Taste it and make it sharper if it seems soft, since smoked salmon is salty and the dressing has to stand up to it.
- Prepare the hearts of palm and celery: Drain the hearts of palm and rinse them well under cold water, which takes 15 seconds and gets rid of the sour, faintly tinny canning liquid. Cut them into half-inch coins. Slice the celery a quarter inch thick on a long bias, and run a peeler down each carrot to make ribbons.
- Dress the crunch and let it rest: Toss the hearts of palm, celery, and carrot ribbons through the dressing and leave the bowl on the counter for 10 minutes. The celery takes on the lemon while staying crisp, and the hearts of palm soak up more dressing than you would expect from something that started out wet.
- Slice the radicchio: Quarter the head, cut out the solid white core at the base of each wedge, and slice the leaves thin. Keep them dry and separate at this point, since radicchio wilts and bleeds color the moment it sits in an acidic dressing.
- Pack the boxes: Divide the dressed vegetables between four containers and press them into one side. Put the radicchio along the other side, then lay the smoked salmon slices over the top in loose folds so they are not sitting down in the dressing. Pack the sauerkraut in a small separate container or a paper cup set in the corner.
- Serve: Eat it cold, straight from the box. Tip the sauerkraut over everything, toss once with a fork so the dressing reaches the radicchio and the salmon, and go from there.
Variations
- Trout box: Swap the salmon for flaked hot-smoked trout, which gives you firm bronze pieces rather than silky folds.
- Something sweet: Scatter pomegranate seeds or a sliced pear over the dressed vegetables for a sweet note against the bitter radicchio.
- Herb change: Use mint and parsley in place of the dill and chives for a fresher, greener dressing.
- Bigger box: Add cold cooked taro or plantain coins on days when lunch has to carry you through a long afternoon.
- Cucumber and watercress: Add thin cucumber half-moons and a handful of watercress for a version that eats closer to a classic smoked fish plate.
Storage & Leftovers
Packed this way the boxes hold for 3 days in the refrigerator. The hearts of palm and celery are the reason it lasts, since both take on dressing without collapsing the way a leafy salad does. If you are building all four boxes on Sunday, keep the radicchio dry and add it the night before you plan to eat each one.
The dressing keeps for a week in a jar in the refrigerator, so it is worth making a double batch while the bowl is already dirty. It separates as it sits, so shake it hard before it goes near the vegetables, and give it a few minutes out of the cold so the olive oil loosens up again.
None of this freezes. Smoked salmon turns watery and stringy as it thaws and celery goes limp and hollow. For a head start, cut the hearts of palm and celery up to 2 days ahead and keep them undressed in a container lined with a paper towel.
Notes & Tips
- Rinse the hearts of palm: The canning liquid is sour and faintly metallic, and it carries into the dressing if you skip this. Fifteen seconds under cold water is all it takes.
- Cut the celery on a bias: A long diagonal slice gives you more surface for the dressing to hold onto and it makes an ordinary rib look like something you did on purpose.
- Core the radicchio properly: The white core at the base of each wedge is dense and unpleasantly bitter. Cut it out in a wedge and slice only the leaves.
- Dress the crunch, not the leaves: Hearts of palm and celery improve in dressing over three days. Radicchio goes limp and bleeds color, so it waits in its own corner until the fork hits it.
- Lay the salmon on last: Slices tossed through the salad tear into shreds and go slippery. Folded over the top they stay in pieces you can actually pick up.
- Zest before you juice: Zesting a lemon half that has already been squeezed is miserable. Take the zest off first and the juice second.
Nutrition & Mindful Eating
- Smoked salmon, hearts of palm, and celery are doing different things in the same container. The fish brings the protein and the richness, the hearts of palm and celery bring the crunch and the fiber, and the lemon dressing runs through all of it so nothing eats alone.
- Salmon is an oily fish, which is why it takes to smoking so well, and it carries the long-chain omega-3 fats along with vitamin D and B12. Those fats are also what let a cold portion this size sit like a proper lunch.
- Hearts of palm come from the inner core of a palm stem, and they are mild, faintly sweet, and crisp in a way that survives days in dressing. They bring fiber and potassium to a box that would otherwise be mostly fish and leaves.
- Radicchio is properly bitter, and that bitterness is the point rather than a flaw. It is what cuts the salt of the fish, and the deep red color comes from anthocyanins, the same pigments found in dark berries.
- Sauerkraut brings the sharp fermented note that finishes the box, and if the label says raw or unpasteurized it also carries live bacteria, which have been studied for their effect on digestion. A few forkfuls go a long way against an oily fish.
- As you eat, let the crunch of the celery register against the softness of the salmon, and give the box a few honest minutes of your attention rather than working through it with one hand on a keyboard.
Frequently Asked Questions
What kind of smoked salmon should I buy?
Cold-smoked salmon, the kind sold in thin slices, is what this box is built around, and it stays silky straight from the refrigerator. Hot-smoked salmon works too and breaks into firm flakes rather than folding. Read the label either way, since some cures carry pepper, sugar, or smoke flavorings.
Can I use smoked trout or smoked mackerel?
Yes to both at the same weight. Smoked trout flakes rather than drapes and is a little milder. Smoked mackerel is much oilier and stronger, so it wants an extra tablespoon of lemon juice and a bit more radicchio against it.
Will it be soggy by Wednesday?
Not if the radicchio and the sauerkraut stay out of the dressing until you eat. Celery and hearts of palm only improve as they sit, and carrot ribbons soften slightly but keep their bite. It is the leaves and the kraut liquid that cause the trouble.
Does this fit an AIP elimination phase?
It does. There are no grains, legumes, dairy, eggs, nuts, seeds, or nightshades here, and the seasoning is lemon, dill, chives, and salt. Read the smoked salmon label for pepper in the cure, and check that the sauerkraut is cabbage, salt, and nothing else.