Beat in eggs. Add flour mixture and mix on low speed until thoroughly combined. Stir in vanilla. Heat oven to 325 degrees. Cut into heart shapes.
Transfer cookies onto ungreased baking sheets.
Bake 8-10 minutes, or until edges of cookies just start to brown. You may want to draw a heart on a piece of paper, cut it out and use it as a stencil. Dip sponge in plate, but don't soak. Lightly place on folded paper. You can repeat the pattern with the same color paint or use another.