slice onions and mushrooms, sauteed over medium heat with butter, olive oil, minced garlic and a little, saute until onions and mushrooms are caramelized about 25 to 30 minutes, you could add your choice of meat to this before or after depending on how you like your meat

line the inside of each pepper with a slice of provolone cheese

fill each pepper with meat mixture and tell they are nearly overflowing

top each pepper with another slice of provolone cheese bake 15 to 20 minutes until the cheese on top is golden brown