Easy Mexican Stuffed Portabella Mushrooms

Ground beef

Green onions

Taco seasoning, homemade

Olive oil, extra virgin

Cheddar

Monterray jack or jalapeno cheese

Water

½ pint grape tomatoes (washed and cut in quarters)

Avocado (seed and skin removed, cut into small chunks)

Large portobello mushroom caps (stems and gills removed)