Ingredients: 1 pound ground beef 1 teaspoon salt 1/2 teaspoon black pepper 1 teaspoon garlic powder 1/2 cup onion, finely chopped 1/4 cup pickles, diced 1/4 cup red or green bell peppers, chopped (optional) 1 cup cheddar cheese, shredded 12 egg roll wrappers 2 tablespoons mustard 2 tables…