Question: how many ml in 2 cups of buttermilk?
Answer: For 1 cup of buttermilk, use scant 1 cup (240 ml) of milk, add 1 tablespoon of lemon juice or vinegar and stir. Let mixture stand for 5-10 minutes until thickened before using in your recipe.ml) of milk, add 1 tablespoon of lemon juice or vinegar and stir.