Air Fryer Chicken Tandoori

Ingredients

• 1/2 cup (4 oz or 125 g) plain Greek-style yogurt
• 1 1/2 lbs. (675 g) chicken breast fillet
• 1/3 cup (3 oz or 85 g) tandoori paste
• 1 teaspoon (2 g) cumin, ground
• 1/4 teaspoon (1.5 g) Kosher salt
• 1/4 teaspoon (0.5 g) freshly ground black pepper
• 1 medium (3.5 oz or 100 g) white onion, cut into rings, to serve
• lettuce leaves, to serve