Olive oil cooking spray
Freshly ground pepper, to taste
⅛ tsp. salt
1 tsp. baking powder
1 tsp. dried thyme
1½ tsp. paprika
2 tbsp. sesame seeds
½ cup whole-wheat flour
2½-3 pounds whole chicken legs, skin removed, trimmed and cut into thighs and drumsticks
1 tsp. hot sauce
2 cloves garlic, minced
1 tbsp. Dijon mustard
½ cup nonfat buttermilk, (see Tip)