Combine Ingredients: In a large bowl, combine the ground beef, chopped onion, breadcrumbs, beaten egg, salt, black pepper, garlic powder, and paprika. Mix thoroughly with your hands until all ingredients are evenly distributed.

Shape Patties: Divide the mixture into equal portions and shape each portion into a round patty.

Cook the Hamburgers: Heat oil in a frying pan over medium heat. Add the patties to the pan and cook for approximately 5-7 minutes per side, or until they are browned and cooked through.

Drain: Transfer the cooked hamburgers to a plate lined with paper towels to absorb any excess oil.

Serve: Enjoy your Polish Hamburgers (Klupskies) hot, traditionally served with mashed potatoes and pickles.

This recipe provides a simple and delicious way to enjoy these classic Polish-style hamburgers.