Nashville Hot Tenders

2 lbs chicken tenders
2-3 cups buttermilk
2 tsp cayenne pepper
1 Tbsp garlic powder
1 Tbsp paprika
1/2 cup hot sauce

2 cups potato starch
1 cup rice flour
1 Tbsp cayenne pepper
1 Tbsp garlic
1 Tbsp salt

Hot oil:
1 cup frying oil
2 tbsp cayenne, chili powder, paprika