Popcorn Chicken with Green Chili Mayo

Name: Popcorn Chicken with Green Chilli Mayo
Ingredients: 500 grams boneless chicken thighs, cut in to bite size pieces; 150 milliliters Buttermilk; 1.5 Cups of Gluten Free Flour; 1 tablespoon table salt; 2 tablespoons garlic powder; 2 tablespoons cayenne; Oil for deep frying; 1 cup of mayonnaise; 1 green chilli chopped; 1/2 Lime; Pinch of salt