Whip up crispy salmon croquettes using a food processor. Start by pulsing fresh salmon fillets in the food processor until finely chopped. Transfer the chopped salmon to a mixing bowl and add breadcrumbs, minced onions, chopped parsley, lemon zest, mayonnaise, and an egg. Season with salt, pepper, and paprika. Mix everything together and form the mixture into small patties. Coat the patties in breadcrumbs and fry them until golden brown. Serve the salmon croquettes with a dipping sauce of your choice.