Coffee Rub Steak Recipe Flat Iron Steak rubbed with a Chili Coffee Rub and grilled on weber charcoal grill WHAT MALCOM USED IN THIS RECIPE: Al Frugoni Chimichurri Original Rub GrillGrates This is my first ever attempt at making and cooking with a coffee based rub. I have to admit I was a little skeptical at first because I expected …