Wash and slice all vegetables.
In frying pan, sauté onion, zucchini, and bell pepper in oil for 2 minutes or until tender. Add salt & pepper, chili powder. In a large plate, place a sheet of tortilla. Place cooked veggies, 2 slices of tomato and avocado, a squeeze of lime juice on top of tortilla. Wrap it up, and garnish with a sprig of cilantro.

2 tablespoons oil
1 onion1 zucchini
1 bell pepper, red or green
1 tomato
1 avocado
1 lime
tortilla sheets, flour or corn
salt & pepper
dash of chili pepper powder
cilantro for garnish