1. Wash and peel the zucchini completely or in strips, do not remove the skin if they are young.
Cut off both ends.
2. Cut the onion in half lengthwise.
Place each half flat on the cutting board.
Slice into half-moons.
Set aside on the work surface.
3. Take a special microwave-safe dish.
Arrange a row of zucchini slices.
Sprinkle with Parmesan, salt, pepper, and celery salt.
4. Continue with a row of onion slices, very little salt, pepper, and celery salt.
Add another layer of zucchini, salt, pepper, and a very small amount of celery salt.
5. Adjust the lid of the container.
Place in the microwave for 15 minutes on the "cook" mode.
Serve with steak or grilled meat.
6. Adjust the lid of the container.
Place in the microwave for 15 minutes on the "cook" mode.
Serve with steak or grilled meat.