Cut wings into 2 pieces (discard bony end of wing tip). Arrange remaining chicken parts in single layer in well-oiled baking pan. Prick skin with fork. Combine vinegar, garlic salt, onion powder, ginger and paprika to make a paste; brush over chicken. Bake in 400 degree oven for 30 minutes. Turn once.
Meanwhile, combine pineapple with catsup, brown sugar and soy sauce. Spoon sauce over wings. Continue roasting 15 minutes more. Turn wings; spoon on more sauce. Roast 15 minutes more, or until done. Remove wings to serving platter. Serve immediately or refrigerate until serving time. Wings may be reheated in oven or over hot coals on a grill. Makes 50 chicken pieces; 25 (2 piece) servings; 12 (4 piece) servings.
