Onion Brewski® Sirloin* How do you know you’re in a Roadhouse? When the steak orders a beer before you do. Our USDA Choice half pound sirloin stacked on top of Samuel Adams® beer-braised onions, topped with garlic butter and crispy onions. Served on a cast iron skillet. Oh, and did we mention you can BREWSKI any steak? Well we just did.