Love Shake Shack? We Made Their Signature Burger Recipe Keto!

Ingredients

• 1/2 cup mayonnaise, full-fat
• 1 tablespoon Dijon mustard
• 3/4 teaspoon no-sugar-added ketchup
• 1/2 teaspoon pickle juice
• Pinch of cayenne pepper (optional)
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 1 pound ground beef 80/20
• 2 tablespoons butter, for cooking the patties
• 4 slices American cheese
• 4 pieces green leaf lettuce (or more if using lettuce wraps)
• 2 medium plum (Roma) tomatoes, cut into 1/4 inch slices
• 4 keto hamburger buns (optional)