Ingredients

• 1.5 pounds of Certified Angus Beef, 80% lean grind
• 1/2 onion, grated
• 1/4 cup mayonnaise
• 1 tablespoon yellow mustard
• 1 tablespoon hot sauce
• 1 tablespoon Worcester sauce
• 4 hamburger buns
• 4 slices of cheese
• Iceberg lettuce
• Tomatoes