Sprinkle flour, salt and pepper over mushrooms. Cook and stir for 5 minutes. Stir in cream; heat to boil over high heat. Reduce heat; simmer, stirring until smooth, about 1 minute. Stir in brandy and white wine. Pour into bowl; cover.

Wipe out skillet. Add remaining tablespoon of butter and olive oil. Season steaks on both sides with salt and pepper. Add steaks to skillet. Cook over medium high heat, about 5-6 minutes on each side for rare. Remove steaks to serving dishes. Keep warm.

Put mushroom sauce into the same skillet the steaks were cooked in; heat through. Add a few drops more wine if needed to thin slightly. Pour over steaks. Servings 2.