| BISTRO CHEESEBURGER | |||
| Yields 4 | |||
| 1-1/2 lb. ground beef Vegetable oil 4 sweet onion slices (1/2-in. thick) 8 slices Swiss singles cheese 4 crusty rolls, split and toasted 4 romaine lettuce leaves 4 tomato slices (1/4-in. thick) Sauce: 1/4 cup mayonnaise 1 tbsp. Dijon-style mustard |
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