Play Dough
["2 1/2 c. flour", "1/2 c. salt", "1 Tbsp. alum", "2 c. water", "5 Tbsp. oil", "food coloring"]
["Mix in a bowl the flour, salt and alum.", "Bring to a boil the water, oil and food coloring.", "Pour over flour mixture.", "Mix; knead.", "Store in airtight container."]
["flour", "salt", "alum", "water", "oil", "food coloring"]