Heat 1 tablespoon of vegetable oil in a pan over a medium heat. Add in onions and peppers into heated oil, sprinkle with salt and pepper. Allow to cook until vegetables start to soften about 4 or 5 minutes, add in the mushrooms and cook for another 2 to 3 minutes.

Remove vegetables from the pan and place in a bowl. Wipe out the pan add a little more oil and cook steak-umms until completely cooked. Again remove from pan and set aside, and wipe out the pan.

Heat a little bit of butter in the pan, while the butter is melting lay 3 slices of provolone on half of a tortilla, top with some of the vegetable mixture, then steak-umms and another 2 slices of cheese.

Fold tortilla in half and place in heated butter, cook until golden on both sides about 2 to 3 minutes. Remove from the pan and enjoy.