Classic Patty Melt
Prep Time: 10 min
Cook Time: 20 min
Ingredients
- ✓ 1 pound ground beef
- ✓ ½ teaspoon salt
- ✓ ¼ teaspoon ground black pepper
- ✓ 2 tablespoons butter
- ✓ 1 large onion, sliced
- ✓ 6 teaspoons mayonnaise
- ✓ 6 slices rye bread
- ✓ 6 slices sharp Cheddar cheese