Fajita Stew

2 1/2 pounds boneless beef top round steak
1 onion, chopped
1 14 ounce can diced tomatoes, undrained
1 1 ounce envelope fajita seasoning mix
1 red bell pepper, cut into 1 inch pieces
1 green bell pepper, cut into 1 inch pieces
1/4 cup flour
1/4 cup water
4 cups hot cooked rice

Trim excess fat from beef and cut into 2 inch pieces. Combine with
onion in a slow cooker. Mix together fajita seasoning mix and
undrained tomatoes and pour over beef. Place peppers on top. Cover
crockpot and cook on low for 7 to 9 hours until beef is
tender.Combine flour with water in a small bowl and stir well to mix.
Add gradually to crockpot and stir well. Cover slow cooker and cook
on high for 15 to 20 minutes until thickened, stirring occasionally.
Serve stew with hot cooked rice.