NY Steakhouse Burger - Sutter Home Family Vineyards

Ingredients

• 2 pounds ground chuck
• 1 1/2 teaspoons salt
• 1/2 cup diced pancetta
• 1/4 cup Colavita olive oil
• 1 cup diced red onion
• 1/2 pound of unsalted butter at room temperature
• 2 cloves garlic, finely chopped
• 1/4 cup chopped fresh Italian parsley
• 2 tablespoons finely chopped scallions (white part only)
• 1 teaspoon freshly squeezed lemon juice
• 1 teaspoon salt
• 6 slices fresh mozzarella cheese, approximately 3/4 pound
• 6 slices ripe beefsteak tomato, approximately 1-2 tomatoes
• 6 potato rolls, split