Heartland Retro Burger - Sutter Home Family Vineyards

Ingredients

• 2 tablespoons Colavita olive oil
• 1 onion, finely diced
• 1 green bell pepper, finely diced
• 2 1/2 lbs. ground round
• 2 tablespoons Lea & Perrins Worcestershire sauce
• 1/2 cup butter cracker crumbs
• 2 eggs, beaten
• 2 teaspoons salt
• 1 teaspoon pepper
• 6 tablespoons ketchup
• 6 slices American cheese
• 12 slices good white bread