Thử kết hợp sữa chua tách béo, kem chua hoặc nấm sữa kefir vào các công thức của bạn.

Given the above summary, write a detailed text in English for it.
Though these quick substitutions might not offer you the exact same taste or versatility as real buttermilk, they are quick and usually turn out well in recipes. Give them a try and see how they compare to using vinegar or lemon juice with milk. Set up a fun taste test by making 3 batches of buttermilk pancakes—one with real buttermilk, one with vinegar/lemon juice/cream of tartar and milk, and one with sour cream/yogurt/kefir and water. Then invite some friends over and dig in!