Follow the easy instructions of this video to create the perfect kitchen accessory for your dollhouse! The instructions for the mini polymer clay watermelon are quick and easy to follow. First you need red, black, green, and translucent clay. You want a very light green color for the watermelon. Use the pasta machine to mix the colors together. Slice the pieces of green clay and lay them on top of the light green clay. On the largest setting run them through together in the pasta machine. Roll it into a ball and fill the ball first with a light pink color. Dot pieces of black on the pink to make the effect of seeds. Now you have the perfect addition to your dollhouse!