3 tbsp. Buffalo wing sauce (plus more to taste; see notes)
1 tbsp. black pepper
2 tsp. sweet paprika
2 tsp. kosher salt (plus more to taste)
1 tbsp. BAKING POWDER (do NOT use baking soda, it's NOT the same)
10 bone-in, skin-on chicken thighs (about 3 lbs, trimmed)