Pickled Shrimp-and-Field Pea Lettuce Wraps

Bring 10 cups water, peas, Old Bay, salt, sugar, fennel seeds, red pepper, bay leaves, and 3 garlic cloves to a simmer in a 6-quart Dutch oven over high. Simmer until peas are tender, 30 to 40 minutes. Using a strainer, transfer peas to a large bowl; reserve liquid in Dutch oven.

Cut onion into quarters. Thinly slice 3 quarters. Finely chop remaining quarter; set aside chopped onion. Cut 1 lemon crosswise into thin slices. Add sliced onions and lemon to Dutch oven. Bring to a boil over high. Add shrimp; cook until pink and plump, about 3 minutes. Transfer shrimp, lemon slices, and sliced onions to bowl with peas. Discard cooking liquid.

剁碎剩余的大蒜丁香，放在一个小碗里;加入橄榄油，醋，切碎的洋葱，以及剩余2个柠檬的果汁。搅拌直到合并。盐味的季节。将香醋倒入豌豆虾混合物;折腾结合。寒冷，露出，偶尔折腾，30分钟。如果需要，取出柠檬片。用莳萝装饰;用辣酱，莴苣和柠檬楔子服务。