A Different Way to do Steak

I'm looking for a different way to do steaks- I know- a little olive
oil, garlic, and S&P are the best way to bring out the natural flavor
of the steak, and is the way I normally do them. However- I 'm growing
tired of the same old, and am looking for a way to tem****arily jazz up
a steak. I'm thinking a sauce, or a whipped flavored butter, or
whatever you think is different from the norm! I'll be grilling either
****terhouses or strip steaks. Thanks for any suggestions. I appreciate
your expertise! I recently ate at Carrabba's, and had their sirloin
marsala. WOW- that was awesome! If any of you know how to make that-
I'd love to try my hand at that!

Thanks again, and to all you father's out there: Happy Father's Day!!