Sugar Cookies
["1/2 c. butter", "1/2 c. shortening", "1 c. sugar", "1 tsp. vanilla", "1 egg", "2 1/2 c. flour", "1/2 tsp. soda", "1/2 tsp. salt", "2 Tbsp. milk"]
["Have all ingredients room temperature."]
["butter", "shortening", "sugar", "vanilla", "egg", "flour", "soda", "salt", "milk"]