Spread the Pumpkin Puree on the pizza base. Bake in an oven at 250°C for 5 minutes.Decorate the pizza outside the oven:
cut the mozzarella into slices with a gost shape mold;
Cut some of the olives in half and some into little strips. Arrange them on the pizza creating spiders with a body and legs.
Finish by garnishing with chili rings.