Veggie Fajitas

small yellow onions, (peeled, halved, and sliced)

red bell pepper, (seeded and cut into strips)

green bell pepper, (seeded and cut into strips)

head broccoli, (cut into bite size pieces)

baby portobella mushrooms, (sliced)

olive oil

chili powder

Salt and freshly ground black pepper

Flour tortillas

Monterey Jack, (cheddar, or cotija cheese)

Avocado ((optional))

Lime juice ((optional))

Cilantro ((optional))

Sour Cream ((optional))