Homemade Buttermilk
["1 pkg. instant powdered milk", "2 c. very warm water"]
["Mix milk in very warm water until completely dissolved.", "Pour into gallon jug and finish filling with warm water.", "Let set out in warm room until thickened, usually 1 day and night.", "When thickened, refrigerate.", "Sometimes water will separate from milk; that's okay.", "Just stir before using in bread or favorite recipe."]
["instant powdered milk", "very warm water"]