Incredible Edibles Super-Gooper Oven Cooking Set 1966 Mattel 4557 USED

From the Instruction Booklet: "We'd like to introduce Incredible Edibles, a collection of funny things to make and eat. Incredible Edibles features a new liquid food called Gobble-Degoop - delicious, yet sugarless, Increddible Edibles are easy, safe, fun to make - and - they're good enough to eat!"

Gobble-Degoop ingredients are listed in fine print on the front of the box - Super Gooper Oven "bakes" the Gobble-Degoop in fun shapes using the provided molds - "Incredible Edibles" is another safe, durable, workable toy, backed by the engineering know-how and quality reputation of the world's largest toymaker." - "When your Heater is new, the heating chamber will smoke 5-10 minutes the first time you turn it on. This perfectly normal." - Mattel 1966

The set has been used and is missing the "Gobble-Degoop" packets, baking cups, decorations, and fork. The "Super Gooper Oven" heats up when powered. The box shows denting, creasing, fading and tearing.