By Hawaiian Electric Co., Special to the Star-Advertiser
Sept. 19, 2017
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TRIBUNE NEWS SERVICE
Buttermilk is often an ingredient in dropped biscuits but is used in such small amounts that it can be inconvenient to buy a whole carton. To make a substitute, pour 1-1/2 teaspoons vinegar or lemon juice in a measuring cup and add enough milk to equal 1/2 cup. Let stand 5 minutes.