Step 1 of 8

Preheat the air fryer to 185°C / 370°F and add a tablespoon of water to the drawer under the basket.

Cook for

03:00

Ingredients for 3 servings 7

• 375 g beef mince
• ¾ tsp fine salt
• ½ tsp black pepper
• ¾ tsp onion powder
• 3 slices cheddar or American cheese
• 3 burger buns
• ¾ tbsp water