In the bowl of a food processor, combine the fish, shrimp, crackers, capers, scallions, parsley, lemon juice, salt, pepper, and paprika. Pulse until a paste forms. It should have the same consistency as ground chicken or turkey. Allow to sit for about 2 minutes.

With wet hands, form the mixture into balls the size of gold balls, and flatten out into ½ inch thick patties. Place on a baking sheet lined with parchment or wax paper.

Heat a large skillet over medium heat. Drizzle in the olive oil and allow to heat through. Add the patties, about three at a time, and cook for 3 to 4 minutes on the first side, or until golden brown and crispy. Turn over and cook for another 2 to 3 minutes on the second side. Transfer to a plate or platter or separate baking sheet and continue cooking the rest.

Split the rolls or buns and toast in he skillet, cut side down, or in the oven. Spread both sides of the bun with tarter sauce and top with a fish patty, tomato slice, onion, pickles and lettuce. Place the top bun on and skewer with a long toothpick.

Serve the sliders with a salad or potato chips on the side. Enjoy!