Prepare Hot Honey Mustard Sauce: In a small bowl, combine garlic powder, onion powder, cayenne pepper, salt, black pepper, honey, and mustard. Mix well until smooth and set aside.
Prepare Chicken Thighs: Preheat the air fryer to 380°F (193°C) (or an oven to 400°F / 204°C). Cube the chicken thighs into bite-sized pieces and skewer them (or place them on a baking sheet if not skewering). Drizzle the chicken with ½ of the hot honey mustard sauce, ensuring it’s evenly coated.
Place the skewered or cubed chicken into the air fryer basket (or into the oven). Cook to an internal temperature of 160°F (71°C) to ensure it’s fully cooked.
Once the chicken is done, remove it from the air fryer. Carefully coat the chicken pieces with the remaining honey mustard mixture.
Prepare Sandwich: While the chicken is cooking, slice the rolls in half. Toast them lightly in a toaster oven.
Place the honey mustard-coated chicken pieces on the bottom half of each toasted roll. Top with the other half of the bread and press gently. Cut in half.
Make the Mango Lassi: In a blender, add mangoes, yogurt, milk, cardamom powder, and sugar. Blend until super smooth. Adjust sweetness and consistency by adding more sugar or milk, or additional mango and a splash of water if desired. Pour into glasses.
Serve the sandwich with chips, pickle, and mango lassi.