Low Carb Chaffle Burger

Ingredients:

• 1 egg
• 1/2 cup shredded mozzarella cheese
• 1 tablespoon almond flour
• 1/2 teaspoon baking powder
• Salt and pepper to taste
• 1 burger patty
• Lettuce leaves
• Sliced tomato
• Sliced red onion
• Mustard and mayo (optional)