Add sprinkles, if desired ... The cookies are good for up to 5 days, for the best freshness. These Sour Cream Sugar Cookies also freeze well. Toss them into a freezer bag and keep frozen for ...

beat the remaining 6 tablespoons of butter with the granulated sugar at medium speed until fluffy, 1 to 2 minutes. Beat in the eggs 1 at a time until incorporated, then beat in the sour cream ...