The ingredients of a bottle of Worcestershire Sauce from England sold under the name `` The Original & Genuine Lea & Perrins Worcestershire Sauce '' by Lea & Perrins , Limited , lists the following ingredients : malt vinegar ( from barley ) , spirit vinegar , molasses , sugar , salt , anchovies , tamarind extract , onions , garlic , spice and flavoring . The ingredients of a traditional bottle of Worcestershire sauce sold in the UK as `` The Original & Genuine Lea & Perrins Worcestershire sauce '' are malt vinegar ( from barley ) , spirit vinegar , molasses , sugar , salt , anchovies , tamarind extract , onions , garlic , spice , and flavoring .