Chili Burros!

3 lbs. beef roast
1/2 lb. tomatoes (I just get a can of diced tomatoes and toss it in)
1 can chopped green chiles
1 tsp. garlic powder
1 tsp. chili powder
1/4 tsp. cumin
1/8 tsp. oregano
1 tsp. salt
2 Tbsp. flour

Cook beef roast, tomatoes and green chili in a crock pot until beef shreds easily (~8-10 hours on low) Shred beef, add spices and thicken sauce wih flour. Heat through. Serve meat in tortillas with fresh chopped tomatoes, sour cream and cheese!