1. Slice the mushrooms.
2. Cut the corn off the cob.
3. Slice the olives.
4. Spread pizza sauce on the pizza base.
5. Sprinkle oregano.
6. Add parmesan cheese.
7. Add mozzarella cheese.
8. Put mushrooms on the pizza.
9. Add corn.
10. Add olives.
11. Bake in a pizza oven until the crust is golden brown.
12. Cut the pizza into slices and enjoy.
