Costco customers are praising McCormick Grill Mates Montreal Steak Seasoning, a store-bought steak rub, for its easy-to-use ingredient that can be easily shaken over dishes. The seasoning includes coarse salt, black and red pepper, garlic, onion, sunflower oil, and extractives of paprika. Customers have praised the seasoning for its consistency and ability to create a crusty steak and vegetables. The 29-ounce jug of McCormick's McCormick Seafood is also popular with home cooks using it in soups, stews, potato salad, tuna salad, and tuna salad.