Grilled Chicken with White BBQ Sauce

Tangy, spicy, creamy and unexpected are the adjectives I think describe this flavorful sauce.  It's different and that's what I love about it!

White BBQ Sauce
12 drumsticks or 10 thigh chicken pieces (I used both and doubled this recipe)
1 cup mayonnaise
1/4 cup apple cider vinegar
3 Tbsp. lime juice, freshly squeezed, (or you could use lemon juice)
1 Tbsp. dijon mustard
1 Tbsp. minced garlic
1 tsp. salt
1 Tbsp. pepper
1/2 tsp. cayenne pepper
  Combine all the ingredients in a small bowl and mix together.  Divide the sauce to use 2/3 for basting while cooking the chicken and reserve the other 1/3 to use as a dipping sauce after cooking.