HEAT oven to 400ºF.
MIX first 4 ingredients until well blended. Reserve 3/4 cup for dipping. Mix cracker crumbs and garlic salt in shallow dish.
BRUSH wings with remaining mayonnaise mixture; roll in cracker crumbs until evenly coated. Place in foil-lined 15x10x1-inch pan.
BAKE 25 to 30 min. or until chicken is done, turning after 15 min. Serve as dippers with reserved sauce.
