Buttermilk Substitute
For each cup of buttermilk needed, use one of the following substitutes:
1 cup plain yogurt or sour cream
OR
1 tablespoon lemon juice or vinegar plus enough milk to make 1 cup
OR
1 cup milk plus 1 3/4 tablespoons cream of tartar
OR
1/4 cup buttermilk powder and 1 cup water.
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