In a large mixing bowl, combine 1 pound lean ground beef, ½ medium chopped onion, 1 teaspoon garlic powder, 1 egg, 1 teaspoon Dijon mustard, 1 tablespoon Worcestershire sauce, 1 tablespoon coconut flour,⅓ teaspoon ground pepper, and ½ teaspoon salt.
1 pound lean ground beef, ½ medium onion, 1 teaspoon garlic powder, 1 large egg, 1 teaspoon Dijon mustard, 1 tablespoon Worcestershire sauce, ⅓ teaspoon ground black pepper, 1 tablespoon coconut flour, ½ teaspoon salt