Here is another recipe that I found in my files :)
You will need:
food coloring or liquid tempera paint (optional)
squeeze bottles or small spoons
Mix equal parts of flour, salt, and water. If working on colored paper, leave the
paint white; if using white paper, add a few drops of food coloring or liquid
tempera to the paint. Pour the paint into squeeze bottles or use a small spoon to
dribble the paint onto the paper. Let dry, and admire the sparkly results.