Facebookで見かけました。私はあまりお菓子作りをしないのですが、材料の代用としてこの情報を参考にできる人がいるかもしれません。
lady greyVery useful! I hate to buy buttermilk or sour cream for one thing and then I forget to use it all
charliekitty22作者Right? Years ago, I made buttermilk biscuits and had to buy a quart. Didn't use much and didn't need it for anything else.