01 - In a large bowl, combine the flaked salmon, onion, bell pepper, celery, eggs, breadcrumbs, mayonnaise, Dijon mustard, lemon juice, Worcestershire sauce, garlic powder, smoked paprika, salt, and black pepper. Mix until well combined.
02 - Shape the mixture into 8 evenly sized patties about 1/2 inch thick.
03 - Lightly dredge each patty in flour, shaking off excess.
04 - Heat vegetable oil in a large skillet over medium heat.
05 - Fry the croquettes in batches for 3-4 minutes per side, or until golden brown and crisp. Transfer to a paper towel-lined plate to drain.
06 - Serve hot with your favorite dipping sauce.