- 2.5 cups water
- 1 1/4 c. salt
- 1 1/2 tbsp. cream of tartar
- 5 tbsp. vegetable oil
- 2.5 cups flour
- Food coloring or liquid watercolors. I’m a fan Sax Concentrated Liquid Watercolors and Wilton Icing Colors, which make gorgeous shades of play dough to match any occasion, mood, or toddler request. The liquid watercolors can be used for so many other recipes and projects such as Painting with Straws, Doily and Watercolor paintings, Marbleized Paper, and Colorful Goop (and seriously amazing sensory experience.
Mix everything but the food coloring together in a large pot until somewhat smooth. It will be lumpy. Not to worry, the dough will get smoother as it cooks. Cook the dough over a low heat. Mix frequently. The water will slowly cook out of the mixture and you’ll notice it starts to take on a sticky dough appearance. Keep mixing until the edges of the dough along the side and bottom of the pan appear dry. Pinch a piece of dough. If it’s not gooey, the dough is ready.
Place the dough on a counter top or large cutting board that can withstand a little food coloring. Knead the warm dough until it’s smooth and then divide it into the number of colors that you’d like to make. I divided mine into four balls, flattened each of them, added a little bit of food coloring, and then kneaded it in.