<<Disclaimer: Verify this information before applying it to your situation.>>

I found one more GF "play" dough recipe, but with this one you can eat
the finished product.  Bear in mind, my "baby" is 16, so it's been a long
while since I've used anything like this.

Creative Candy
1/2 cup instant potatoes, cooked according to direction on package
1/2 tsp. GF almond extract
1 tsp. margarine
1 lb. (about 4 cups) powdered sugar
food coloring and clean paint brushed
Thoroughly mix warm potatoes with extract and margarine.  Sift sugar and
stir in a little at a time.  Chill.  Easy to model with.  Delicious.
Model faces, flowers, etc. and paint with food coloring.