1️⃣ Prepare the Filling:
In a skillet over medium heat, cook the ground beef until fully browned. Drain excess fat.

2️⃣ Add Flavor:
Stir in diced onions, pickles, ketchup, mustard, salt, and pepper. Simmer for about 5 minutes to blend the flavors.

3️⃣ Incorporate Cheese:
Remove the skillet from heat and allow the mixture to cool slightly. Stir in shredded cheddar cheese until it melts and becomes gooey.

4️⃣ Fill the Wrappers:
Lay an egg roll wrapper on a clean, dry surface with one corner pointing toward you. Spoon about 2 tablespoons of the cheeseburger filling into the center.

5️⃣ Fold and Roll:
Fold the bottom corner over the filling, then fold in the sides. Roll the wrapper tightly to enclose the filling. Use a dab of water on the top corner to seal.

6️⃣ Repeat:
Continue filling and rolling until all the wrappers and filling are used.

7️⃣ Fry the Egg Rolls:
Heat oil in a large skillet or deep fryer to 350°F (175°C). Fry the egg rolls in batches, turning occasionally, until golden brown, about 3-4 minutes.

8️⃣ Drain and Serve:
Remove the egg rolls from the oil and drain on paper towels. Serve hot with your favorite dipping sauces.