
I've been looking for a kick ass play dough recipe and I think I've found it. The original recipe is from Karen Cheung but it's similar to many others I've seen. The key is the cream of tartar. I substituted Kool-Aid for the food coloring on some of it because I wanted to see how it worked and thought it would be neato if all the colors smelled different. I also HALVED her recipe because it seemed HUGE and I wanted to do more than one color.
It's really easy and satisfying. It has an amazing consistency and will last in the fridge for 3-5 months in an airtight container. Hey! A use for all the Tupperware and Rubbermade I've been phasing out!

Great Play Dough Recipe
1 cups flour
1/4 cup salt
2 Tablespoon cream of tartar
1/2 Tablespoon oil
1 cups water
Food coloring or kool-aid packets to desired color
Mix the flour, salt and cream of tartar together in a pot. Stir in the oil, water and coloring. Turn on the heat and cook and stir constantly until it thickens up, approximately 10 minutes.

Unless you have the forearms of a professional chef, I highly recommend the kung fu grip (demonstrated above)

Don't sweat any lumps that form while it starts thickening. They smooth out eventually. And kneading after it cools is essential to smooth out the overall texture and consistency. It will seem a little too sticky at first but will firm up as it cold.
I made all mine into little balls and stored them together in one container in the fridge. Even cut in half from Karen's original recipe (which calls 2 cup of flour & 2 cups of water!) my modified recipe above made a ton of one color. Too much for us. Check out the photo below. I used this posted recipe for red with green and got FOUR dough balls for each color! When I did yellow and blue I halved the recipe above (which makes it quarter of Karen's original recipe) and got TWO dough balls for each color. I don't know what the hell that girl is doing with all that one color play dough.

You can see from the large lime, medium banana and Roma tomato how big I my dough balls were. So even the recipe above makes a lot. Great if you have an older kid who gets more creative with their creations or if you have multiple kids. A little much for one 2 year old. We put aside one who set (2 red, 2 greens, 1 yellow, 1 blue) to give to a friend.
The Kool-aid was so-so. Smells Kool but the color is pretty flat. I used it for the red and yellow but ended up adding food coloring to the yellow to get it brighter. I used food coloring alone for the blue and green.

Play dough tester approved.
2011 UPDATE: Well Karen had it right after all: Making one color is really better for toddlers and young preschoolers. If your kids are older and want to make elaborate creatures with different colors, fine. But little children have a tendency to mash the colors together and then get frustrated when they can get them apart again. And after a bunch of handling all your colors will eventually turn into a giant brown mass. I've taken to just making a big batch (Karen's full recipe now, which is double the one posted above) of just one color and I've heard no complaints.