Play Dough - cooking recipe

Ingredients

2 1/2 c. flour
1/2 c. salt
1 Tbsp. alum
2 c. boiling water
3 tsp. corn oil
food coloring

Preparation

Combine flour, salt and alum.
Mix well with water, then add oil and knead until smooth.
Add a few drops of desired food coloring.
Store in airtight container.