In a medium bowl combine salmon, bread crumbs, sweet pepper, green onions, egg, 2 tablespoons of the mayonnaise, and the mustard. Shape into eight 2 1/2-inch patties (about 1/3 cup each).
Coat a very large nonstick skillet with nonstick cooking spray and heat over medium heat. Add patties and cook for 4 to 5 minutes or until browned. Coat patty tops with nonstick cooking spray; turn. Cook 4 to 5 minutes more or until browned and cooked through (160 degrees F.).
For parsley mayo, in a small bowl stir together the remaining mayonnaise, parsley, lemon juice, and hot sauce. Serve patties with parsley mayo.