Tuna Burgers recipes

Name: Tuna Burgers recipes
Ingredients: 2 t wasabi powder; 1 t orange juice; 1 t lime juice; 3 T pickled ginger, chopped; 1 c plus 2 tablespoons mayonnaise, separated; 1 1⁄2 c japanese cucumber thinly sliced crosswise; 1 red onion, half cut into rings and the other half cut into 1/4-inch dice, separated; 1⁄4 c rice vinegar; 1 T sugar; 1⁄2 t salt; 3⁄4 lb yellowfin, or albacore tuna, roughly chopped; 1⁄2 T asian chili paste; 2 T soy sauce; 1 t sesame oil; 1⁄4 c panko breadcrumbs, or less; salt; pepper; 2 whole wheat buns, lightly toasted; canola oil; alfalfa sprouts