Play Dough
["2 c. water", "1/2 c. salt", "2 c. flour", "2 Tbsp. cooking oil", "1 drop food coloring or mix for different colors", "2 Tbsp. alum"]
["Bring to a boil the water, salt and food coloring.", "Remove from heat and add flour, alum and cooking oil.", "Mix; let cool. Knead after dough has cooled."]
["water", "salt", "flour", "cooking oil", "colors", "alum"]