This product is likely Mustard Free.
Enriched flour bleached (wheat flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid), chocolate chunks (sugar, chocolate liquor, cocoa butter, soy lecithin, vanilla), sugar, brown sugar, palm oil, cocoa processed with alkali, leavening (baking soda, sodium aluminum phosphate), salt, nonfat milk.
Contains: contains wheat, soy, milk; may contain egg ingredients.