In a large skillet, brown the ground beef over medium heat. Drain any excess fat.
1 pound ground beef
Stir in the diced onion, garlic powder, salt, and pepper. Cook for another 2-3 minutes until the onion is softened.
1/2 cup diced onion, 1 teaspoon garlic powder, 1/2 teaspoon salt, 1/4 teaspoon black pepper
Add the ketchup, mustard, and pickle relish to the beef mixture and stir well.
1/4 cup ketchup, 1 tablespoon mustard, 1/4 cup dill pickle relish
Take the pan off the heat and let the mixture cool slightly before adding the cheese. Mix, then set aside.
1 cup shredded cheddar cheese
Lay an egg roll wrapper on a flat surface. Place about 1/4 cup of the beef mixture in the center.
12 egg roll wrappers
Fold the bottom corner over the filling, then fold in the sides. Brush the top corner with the beaten egg and roll tightly to seal.
1 large egg, beaten
To Fry: Heat about 1 inch of vegetable oil in a large pot or deep fryer to 350°F. Fry the egg rolls in batches for 2-3 minutes per side, until golden brown and crispy. Drain on paper towels.
Vegetable oil
To Bake: Preheat your oven to 400°F (200°C). Place the egg rolls on a baking sheet lined with parchment paper. Lightly spray with cooking oil. Bake for 10-12 minutes, flipping halfway through, until golden brown and crispy.
Vegetable oil
Serve warm with your favorite dipping sauces, like ketchup, mustard, or a creamy burger sauce. Enjoy!
