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Lettuce, Herb, and Pea Soup

Most lettuce soups look like swamp water because the delicate leaves oxidize and turn brown when simmered for too long. I blanch and shock the greens separately to lock in the chlorophyll, then blend them into a potato-thickened base for a vibrant, fresh flavor that doesn't taste like cooked lawn clippings.
prep time:20 minutes
cook time:35 minutes
total time:55 minutes

Ingredients

Ingredients (~6 servings)

  • 1 1/4 lbs mixed salad greens romaine, butter lettuce, arugula
  • 1 cup packed fresh soft herbs parsley, basil, dill, or chives
  • 3 medium yellow onions ~3 cups, chopped
  • 3 medium Yukon Gold potatoes peeled and diced small
  • 3 cloves garlic sliced thin
  • 4 tablespoons olive oil
  • 6 cups chicken or vegetable stock
  • 2 cups frozen peas
  • Juice of 1 lemon
  • Salt and black pepper to taste
  • Optional: Crumbled goat cheese and nigella seeds for serving

Instructions

  • Bring salted water to boil and prepare ice bath.
  • Blanch greens and herbs for 20 seconds, immediately transfer to ice water.
  • Heat olive oil, sweat onions for 8 minutes until translucent.
  • Add potatoes and garlic, cook 5 minutes.
  • Pour in stock, simmer 15 minutes until potatoes are tender.
  • Add peas, cook 2 minutes.
  • Stir in blanched greens, warm 60 seconds.
  • Strain soup, reserving liquid.
  • Blend solids with 1 cup reserved liquid until smooth.
  • Stream remaining liquid to desired consistency.
  • Season with salt and lemon juice.
  • Serve immediately.

Notes

Optional garnish with goat cheese and nigella seeds.
Did you make this recipe?Let me know how you liked it below!