3 filets cognac onion sauce Recipes

beef tenderloin steaks or 2 (6 -8 oz) filet of beef, salt or 1/4 tsp kosher, freshly ground coarse black pepper, canola oil, butter or 2 tbsp margarine, yellow onion, sliced and separated into rings, red onion, sliced and separated into rings, green onion, chopped, shallots, chopped, button mushrooms, sliced, garlic cloves, minced, cognac or 1/2 cup red wine or 1/2 cup low sodium beef broth, low sodium beef broth, salt , to taste, fresh ground black pepper , to taste, chopped fresh parsley, garnish (optional)

butter (for filet mignon), butter (for mushrooms), filet mignon or 2 lbs beef tenderloin steaks, cut into small cubes and seasoned with salt and black pepper to taste, onion , medium-sized and chopped, mushroom , slivered, soy sauce, cognac, table cream (the nestle is preferred for this recipe and it can be found in the international isle at) or 12 oz heavy cream (the nestle is preferred for this recipe and it can be found in the international isle at), ketchup, mustard, flour, milk