Air Fryer Chicken Burgers

• 1 lb chicken breast ground
• 1/2 small onion grated
• 2 large garlic cloves, grated
• 1 tsp kosher salt
• 1 medium shallot finely diced
• 1/4 cup red bell pepper finely diced
• 1 tsp paprika
• 1 tsp garlic powder
• 1 tsp cumin
• 1/4 tsp black pepper
• 2 tsp lime zest
• 1 tbsp lime juice

Aioli

• 1/2 cup mayonnaise light
• 1 small garlic clove
• 1/2 tsp cumin
• 1 tbsp lime juice
• 1/4 tsp garlic powder
• 1/4 tsp salt
• 1 large avocado sliced
• 4 leaves butter lettuce
• 4 Brioche buns