This product is likely Mustard Free.
Enriched wheat flour (flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), butter, sugar, cornstarch, contains 2% or less of: dextrose, eggs, baking soda, cream of tartar, nonfat milk, soy lecithin. Contains: wheat, milk, eggs, soy.
Contains: do not purchase if bag is open or torn