Steak Burritos

1~1 1/2 lbs round steak, cubed
1 can pinto beans, drained
2 cans diced green chilis
2 cans diced tomatoes
1/2 onion chopped
1 cup shredded cheese

brown steak and onion. Add tomatoes, simmer 1 hour. Add beans and chili's simmer 20 more min. Add 1/2 cup down center of tortilla, roll. Top with more meat mixture and cheese. Put in oven to melt.