Pinwheels
["1 pkg. (4 serving size) Jell-O brand gelatin, any flavor", "1/2 c. warm water", "1 1/2 c. Kraft miniature marshmallows or 12 Kraft jet-puffed marshmallows"]
["Spray (2 to 3 short sprays) 8 or 9-inch square pan with no stick cooking spray.", "Spread on bottom and sides of pan with paper towel."]
["warm water", "marshmallows"]