Fresh Salmon Burgers with Tarragon Mayonnaise

• 1 pound skinless salmon fillet, cut into 1/4-inch pieces (about 2 1/4 cups)
• 4 green onions, chopped
• 1 tablespoon drained small capers
• 1 tablespoon fresh lemon juice
• 1 tablespoon chopped fresh tarragon or 1 teaspoon dried
• 1 teaspoon Dijon mustard
• 1 teaspoon prepared white horseradish
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1/2 cup dry breadcrumbs
• 1 tablespoon butter
• 8 slices brioche loaf or egg bread, toasted
• 4 large tomato slices
• 8 radicchio leaves
• tarragon mayonaise

1. Combine first 9 ingredients in medium bowl.
2. Add 3 tablespoons mayonnaise and mix well.
3. (Can be prepared 6 hours ahead.
4. Cover and refrigerate.)
5. Mix breadcrumbs into salmon mixture.
6. Form into four 1-inch-thick patties.
7. Melt butter in heavy large skillet over medium-high heat.
8. Add salmon patties; cook until just firm to touch and brown and crusty, about 3 minutes per side.
9. Place 1 slice of toast on each of 4 plates.
10. Top each with burger.
11. Spread burgers generously with mayonnaise.
12. Top each with tomato slice, 2 radicchio leaves and second toast slice.
13. Serve immediately, passing remaining mayonnaise separately.

salmon fillet, green onions, capers, lemon juice, tarragon, mustard, horseradish, salt, pepper, breadcrumbs, butter, egg bread, tomato slices, radicchio, tarragon mayonaise

Taken from www.epicurious.com/recipes/food/views/fresh-salmon-burgers-with-tarragon-mayonnaise-1542 (may not work)