Shrimp & Cod Burgers With Tarragon Tartar Sauce

• 12 ounces medium shrimp, peeled, deveined, and cut into chunks
• 8 ounces cod, cut into chunks
• 34 cup fine fresh breadcrumb
• 14 cup drained capers, rinsed
• 3 medium scallions, thinly sliced
• 3 tablespoons chopped fresh flat-leaf parsley
• 14 cup fresh lemon juice (1 to 2 lemons)
• 1 14 teaspoons coarse salt
• 34 teaspoon fresh ground black pepper (to taste)
• vegetable oil, for brushing
• 4 hamburger buns or 4 ciabatta rolls
• red-leaf lettuce, for serving
• lemon wedge, for serving
• 1 cup mayonnaise
• 3 tablespoons sweet relish
• 1 tablespoon fresh lemon juice (not that bottled kind)
• 3 tablespoons drained capers, rinsed
• 1 tablespoon chopped fresh tarragon
• 1 teaspoon coarse salt
• 18 teaspoon fresh ground black pepper (to taste)

1. BURGERS:.
2. Process half of the shrimp in a food processor until a paste forms.
3. Add cod, remaining shrimp, the breadcrumbs, capers, scallions, parsley, lemon juice, salt, and pepper.
4. Pulse until just combined.
5. Using dampened hands, shape into 4 patties.
6. Refrigerate, covered, until cold and firm, about 1 1/2 hours (or overnight).
7. Preheat grill to medium-high (if using a charcoal grill, coals are ready when you can hold your hand above grill for just 3 to 4 seconds).
8. Brush grill and burgers with oil.
9. Grill, flipping once, until cooked through, about 3 minutes per side.
10. Toast buns on grill during the last minute of cooking, if desired.
11. Serve burgers on buns; top with lettuce.
12. Serve with tartar sauce, if desired, and the lemon wedges.
13. TARTAR SAUCE:.
14. Stir together mayonnaise, relish, lemon juice, capers, tarragon, salt and pepper in medium bowl.
15. Sauce can be refrigerated in an airtight container, up to 1 week.

shrimp, cod, fresh breadcrumb, capers, scallions, parsley, lemon juice, coarse salt, fresh ground black pepper, vegetable oil, buns, redleaf lettuce, lemon, mayonnaise, sweet relish, lemon juice, capers, tarragon, coarse salt, ground black pepper

Taken from www.food.com/recipe/shrimp-cod-burgers-with-tarragon-tartar-sauce-234471 (may not work)