Liquid or paste food -coloring Recipe by: St. Louis Post-Dispatch 0.0625 To make cookies: Beat butter, shortening and sugar until light. Beat in egg, milk and vanilla. Sift together flour, baking powder and salt. Beat dry ingredients into moist a little at a time. Chill for 3 hours. Preheat oven to 375 degrees. Using a little dough at a time, roll out to 0 cm thickness. Cut with floured cutters and bake 8 to 10 minutes on lightly greased cookie sheets. Let cool. To make frosting to spread: Mix sugar with vanilla, water and your choice of food colorings. For intense color, use paste coloring. Frost cooled cookies. To make frosting to pipe: Mix sugar with vanilla, water and butter. Color as desired. Pipe onto cookies for accent colors. ----