Melt about 1/2 tbsp. butter over medium heat. Get pan good and hot-fry keilbasa about 2-3 minutes per side or just until nicely browned and edges are beginning to crisp. Remove keilbasa from pan, add 2 tbsp. butter and saute pepper ,onion and mushrooms until soft and onions are translucent. Remove from pan. Give pan a quick wipe and add 1 tbsp. butter. Pour 1/4 of eggs( about 3 eggs per omelette) into pan(again, nice hot pan) and cook first side to your liking. Flip omelette and on one half layer 1/4 of the keilbasa, 1/2 cup mixed cheeses and 1/4 of the veggie saute. Close omelette. Let cook 1 minute more. Repeat with remaining eggs etc..Makes 4 awesome omelettes. Garnish omelette with raw peppers, diced small and a sprinkle of melted cheese.
Remember- Keilbasa is pretty salty so you may not want to add ANY until you taste the finished product.
Mr Breakfast would like to thank Jillian for this recipe.