Sugar Cookies

INGREDIENTS
3 cups sifted all-purpose flour
2 teaspoons baking powder
1/2 teaspoon salt
3/4 cup butter
3/4 cup white sugar
1 egg
1/4 cup sour cream
1 teaspoon vanilla extract
DIRECTIONS
Sift flour, baking powder, and salt. Cream butter with sugar, beat in egg, then stir in sour cream and vanilla. Stir in flour mixture 1/3 at a time.
Wrap dough in wax paper and chill.
Roll out 1/4 inch thick. Cut out cookies with your favorite cookie cutters. Put on ungreased cookie sheet. Bake at 350 degrees F (175 degrees C) for 10 minutes

**I made these cookies, and they turned out SO great! They're still super soft nearly a week later. They also didn't expand and "balloon up" like so many sugar cookies. They stayed the size they were when put on the cookie sheet.**