Steak Fajitas

1 Large sweet onion
2 Green Peppers
2 Yellow Peppers
2 Red Peppers
Several Steaks-Sirloin,Tenderloin(my Favorite),or T-bone's

Slice onions in Strips and Saute until they start to soften.  Then add Peppers in Slices and Saute until done to your liking.  I grill my steaks then slice and add to veggies when they are done cooking.  This time I added a can of Black Beans.