Salmon cake sandwich | Recipe | Bounded by Buns

Ingredients

• 1 tablespoon olive oil
• 1/2 onion, finely diced
• pinch of salt and ground black pepper
• 1 tablespoon capers
• 1 pound fresh salmon
• 1/4 cup mayonnaise
• 1 whole egg
• 1/4 cup panko breadcrumbs
• 3 cloves garlic, minced or pressed
• 1 teaspoon Dijon mustard
• 1 pinch of Old Bay seasoning
• salmon cake mixture (formed into 4 patties)
• 2 tablespoons panko breadcrumbs (for sprinkling on at cook time)
• 2 tablespoons olive oil
• 4 sandwich buns split and toasted
• 4 cooked salmon cakes
• 4 tablespoons tartar sauce
• lettuce, tomato slices, pickles (optional toppings)