Southern Biscuit® Formula L Biscuit Mix makes biscuit making trouble-free and convenient. Just add buttermilk and you will be serving your family homemade biscuits in less than 15 minutes. This magical blend of Southern Biscuit® flour, leavening, and shortening flakes allows you to make biscuits like Grandma's, but in a fraction of the time. Try the biscuit mix that southern bakers have trusted for decades.