Source: auntbeesrecipes.com / http://www.auntbeesrecipes.com
Ingredients
4 Bell Peppers, halved from stem to bottom, insides cleaned out
3 Tbsp butter
16 oz mushrooms, sliced
1 onion, sliced
3 cloves garlic, minced
1 lb deli roast beef, thinly sliced
salt & pepper to taste
Provolone cheese, sliced or shredded
