Pimento Cheese Patty Melt Recipe - Blue Plate Mayonnaise

Ingredients

• 2 tablespoons olive oil, divided
• 1 large onion, thinly sliced
• 2 teaspoons kosher salt; divided
• 1 teaspoon freshly ground pepper, divided
• 1 1/2 pounds ground beef
• 1 tablespoon Worcestershire sauce
• 8 slices rye bread
• 4 tablespoons Blue Plate® Mayonnaise
• 1 cup Bacon and Pimento Cheese Dip
• 2 tablespoons unsalted butter
• Chips or French fries, for serving