Salt Dough Clay

2 cups flour
1 cup salt
1/2 cup corn starch
1 tbls veg oil
1 tbls powdered alum
2 cups water

Mix all ingredients. Cook over med heat unit thickened. Remove from pan and knead until smooth. Keeps for many weeks in fridge.

*We did a few projects for school with this, and it turned out to be a good recipe to use.