Air Fryer Chicken Burgers

• 1 lb ground chicken breast
• 1/2 small onion, grated
• 2 large garlic cloves, grated
• 1 tsp kosher salt
• 1 medium shallot, finely diced
• 1/4 cup finely diced red bell pepper
• 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 light Mayo
• 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