Watermelon Cookies
["1/3 c. butter, softened", "3/4 c. white sugar", "1 Tbsp. milk", "2 c. flour", "1/3 c. mini chocolate chips", "1 1/2 c. powdered sugar", "1/3 c. shortening", "1 egg", "1 tsp. vanilla", "red food coloring", "green food coloring"]
["Beat together butter and shortening.", "Gradually add sugar. Stir in eggs, milk and vanilla.", "Gradually add flour to mixture, beating well.", "Add enough flour to mixture, beating well.", "Add enough red food color to color dough.", "Shape into a ball, cover and chill for 3 hours."]
["butter", "white sugar", "milk", "flour", "chocolate chips", "powdered sugar", "shortening", "egg", "vanilla", "red food coloring", "green food coloring"]