Make the batter by first combining the club soda and the egg together. Whisk together until they form a uniform mixture. Then add in the dry ingredients: 1 1/2 cups flour, baking powder, salt, pepper. Stir together. Allow the batter to sit for a few minutes.
Remove chicken from package and pat dry with a paper towel. Dredge the chicken with the 1/2 cup flour. Preheat the oil to 350 degrees F. Dip chicken into the batter an fry a few pieces at a time. If there is any additional batter left over, could make some onion rings, but the excess batter should be discarded.
Prepare honey mustard by combining the mayonnaise, dijon mustard, cayenne, and honey. Stir well. You can store the honey mustard for about a week in your refrigerator.
Tools recommended for this recipe.I personally really love my TFal deep fryer. It makes deep frying a snap.