Review on Perfect Black Tan Beer Layering Food Service Equipment & Supplies by Allan Lambert

Although it took a few tries with different beers I finally poured my first homemade black & tan. You need to be aware of the different densities of bees used, so you may need to do some "experimentation" first, but the device works great once the right combination is found, usually through trial and error. The good side is that it's still beer even if it's not 2 layers, so hooray!