Roast Beef Sandwich With Melted Cheese And Caramelized Onions Recipe

Ingredients For Roast Beef Sandwich With Melted Cheese And Caramelized Onions Recipe

• 2 teaspoon olive oil
• 1 large white onion, sliced into rings
• As required salt and black pepper
• 12 ounce leftover garlic lovers roast beef, sliced thin
• 8 ounce whole wheat Italian or French bread, cut into 4 pieces
• 4 ounce reduced fat Swiss Cheese or provolone