- ½ pound butter
- ¾ pound flour (1⅘ cups)
Mix butter and flour till the mixture forms crumbs. Then mix salt and confectioners’ sugar into it.
Make a well in the center, put in 2 egg yolks and sour cream, and knead it together. Leave in a cool place for 1 hour. If the sour cream is very thick, add an extra teaspoon (see