Brown ground beef, drain.
Add next 6 ingredients, mix well.
Put 1/3 cup filling down middle of each tortilla.
Wrap, place seam side down in 13x9 baking pan.
For Sauce: Heat oven to 350 degrees F.
Saute onion and green pepper in hot oil until tender.
Add next 4 ingredients, mix well.
Pour over tortillas.
Cover and bake 30 minutes.
Sprinkle with cheese and bake 7 more minutes.