Sour Cream Sugar Cookies
["1 c. butter (room temperature)", "1 c. sugar", "2 eggs", "2 tsp. vanilla", "1/2 c. sour cream", "3/4 tsp. soda", "flour"]
["Cream butter and sugar; beat in eggs and vanilla.", "Mix sour cream and soda.", "Add enough flour to make dough firm but not stiff.", "Refrigerate for at least 2 hours.", "Roll out on a well floured area and cut into shapes.", "Bake at 350\u00b0 for only 7 to 8 minutes or until lightly brown around the edges.", "Don't overbake. Frost and decorate."]
["butter", "sugar", "eggs", "vanilla", "sour cream", "soda", "flour"]