2 c. flour
1 c. salt
1/2 c. cornstarch
1 tbsp. alum

Combine ingredients and gradually stir in 2 cups of water and 2 tablespoons of salad oil. Cook in microwave on high for 6 minutes. After each minute, stop and stir. Cook until you can handle dough. Knead until smooth. Knead in food coloring. Store in airtight container. If it starts to dry out. Add a few drops of water and place in microwave.