Cut steak into bite sized pieces and season with steakhouse blend.
Heat butter in skillet and add steak, mushrooms onion and garlic.
Saute until steak is 135F or med-rare inside or to your liking.
Place steak tips onions and mushrooms aside and keep warm.
To the butter in pan, add thyme, salt, pepper, and red wine, stirring as the wine cooks off the alcohol and loosens the crusty bits (or fond, as it's called).
Whisk in the flour, beef broth, Worcestershire sauce, tomato paste and kitchen bouquet.