Deviled Shrimp Sandwiches

4 tablespoons salted butter
3 tablespoons onion, minced
2 tablespoons jalapeno, minced
2 tablespoons lime juice
46 medium shrimp, cooked and peeled
4 Kaiser rolls
2 cups shredded lettuce
1 tablespoon fresh dill, minced
In a food processor, pulse butter, onion, jalapeno and lime juice into paste. Spread both halves of Kaiser rolls with shrimp butter and top one half with 10 cooked shrimp. Place a bit more shrimp butter on top of the shrimp and broil both halves about 5 minutes. Place shredded lettuce and fresh dill between halves and close the sandwich.