Warmth oven to 375 levels and line cookie sheets with parchment paper.
Cream butter and cream cheese in mixer bowl. Slowly add sugar and beat till fluffy. Beat in egg, add flour, baking powder and vanilla. Combine Nicely.
Chill dough for no less than 1 hour. Form into 1 inch balls, and dredge in superfine sugar or caster sugar.
Place on lined cookie sheet, spacing them about 1½ inches aside. One factor I don’t need you to skip, nevertheless, is barely flattening the dough balls earlier than baking.
Bake for 8-10 minutes, or till the sides change into barely golden brown. They need to look barely under-baked (in any other case they gained’t be chewy).
Cool for 1 minute on cookie sheet then switch to wire racks to chill fully.
* If desired, sprinkle with powdered sugar as soon as cooled, however don’t overdo it as a result of they’re candy sufficient.
You’ll get at least 2 dozen cookies out of this dough. Cookies could be saved in an hermetic container for 3-5 days.