Spring Lamb & Vegetable Soup

This is a spring soup that reads like a gardener’s inventory: leeks, cauliflower, zucchini, spinach, parsley, and tender romano beans all in one bowl. The lamb shoulder simmers long enough to go meltingly tender, and its rendered fat adds a round, lanolin-rich backbone that beef or chicken can’t match.

Brown the lamb cubes hard before anything else hits the pan. That Maillard crust is what separates a memorable soup from a pale one; if the pot is crowded, brown in batches so the meat sears rather than steams.

The bean soaking liquid gets reserved and added back. It carries starch that thickens the broth naturally, cutting the need for flour or other stabilizers. Don’t throw it out.

The spinach and parsley go in at the very end, just long enough to wilt. A tablespoon of fresh marjoram is the signature herb here; its delicate oregano-meets-thyme character is what gives the soup its spring identity.

Chef Tips

• Trim excess fat from the lamb shoulder before cubing; too much fat makes the broth slick.
• Rinse sliced leeks carefully. Grit hides between the layers and will turn up in the bowl.
• Peel and seed the tomatoes for a cleaner broth; the skins curl up in long strips otherwise.
• Finish with a grating of parmesan and a drizzle of good olive oil right in the bowl.

Variations

• Swap romano beans for cannellini, borlotti, or cranberry beans.
• Stir in cooked orzo or small pasta in the last five minutes for a heartier version.
• Add a parmesan rind to the simmer for extra savory depth.