Low-Carb Burgers

INGREDIENTS

• 2 pounds Ground Chuck
• 1 teaspoon Kosher Salt
• 1/2 teaspoon Black Pepper
• 5 dashes Worcestershire Sauce
• 2 Tablespoons Butter
• 1/4 cup Mayonnaise
• 1 Tablespoon Dijon Mustard
• 2 dashes Worcestershire Sauce
• 2 whole Avocados, Sliced
• 1 whole Tomatoes, Sliced
• 1/4 whole Thinly Sliced Red Onion
• 1 head Iceberg, Green Leaf, Or Butter Lettuce
• Optional Toppings: Chopped Pickles, Feta Cheese, Cilantro, Pico De Gallo