Milk (just under one cup)
1 Tablespoon white vinegar or lemon juice
1. Place a Tablespoon of white vinegar or lemon juice in a liquid measuring cup.
2. Add enough milk to bring the liquid up to the one-cup line.
3. Let stand for five minute. Then, use as much as your recipe calls for.
Pairs Well With
Making a recipe that calls for buttermilk? Use this simple substitute, and you won't need to buy any: