Two 12-ounce bottles ginger brew (sometimes called ginger beer), chilled
1 fresh lime, halved plus two slices for garnish
2 pieces thinly sliced ginger, for garnish
Divide the limeade among two tall glasses with a couple of cubes of ice, if you wish. Add 1 bottle ginger brew to each glass and a squirt of fresh lime. Garnish with more fresh lime and a thin slice of ginger.