Not sure if this counts, it is not really a recipe, but I put buttermilk on my cooked oatmeal. I use the thick rolled kind, microwaved 1 to 1 oats and water, 50% for 5 minutes (so it just sort of expands but does not get creamy) then top with buttermilk and maybe dried cranberries. Might be even better to toast the oats first! Just occurred to me. Mmmmmmm.