Biscuits With Sour Cream Recipes Tender and Flaky 7-up Biscuits with Sour Cream butterandbaggage.com 7 UP biscuits are a Southern biscuit made with a lemon-lime soda, which adds a slightly sweet flavor and helps the dough rise. submitted by currycottage 7 up biscuits biscuits biscuits with sour cream Entry Permalink Report Post