Burger:

1. Preheat the airfryer to 375°F.
2. Weigh your portion of ground beef and shape into a patty. Season both sides of the patty with salt and pepper.
3. Place the patty in the airfryer and cook for 8-10 minutes or until it reaches your desired level of doneness.
4. During the rest time, add a slice of cheese to each patty and let it melt.

Burger Sauce:

1. In a small bowl combine all ingredients. Use a whisk to mix thoroughly.

Assembly:

1. Toast buns.
2. Place the bun heel on plate.
3. Spread the sauce on the top half of the bun.
4. Add a patty with melted cheese on top.
5. Finish with the top half of the bun.