Family Tested & Approved
Cut the sour cream into the biscuit mix (Bisquick) then add the 7-Up.
Instead of flour, use additional biscuit mix to sprinkle on a board. Pat dough out (it will be soft) and cut into biscuits.
Melt butter in a 9-in square pan, then place biscuits on top and bake for 12-15 mins or until perfectly golden.