Beer ice cream floats don't just have to be Guinness over vanilla. These creative pairings are delicious and expert-approved.

That would be the glass in which it's served ... less-rich but potentially more flavorful gelato instead of ice cream. Take your float up a notch with whipped cream or caramel sauce.

Ice cream floats sans Guinness originated in 1874 ... You could style maple syrup around the inside of the glass or dash in chocolate or walnut bitters. Maybe try tossing in a shot of espresso.