Here's a quick and easy way to enjoy homemade root beer almost instantly. If you crave the old-fashioned version, made with yeast and fermented a few days, use the recipe for Homemade Root Beer.
Bring water to boil in medium saucepan. Add sugar; stir until dissolved. Add Root Beer Concentrate; stir until well mixed.
Refrigerate until ready to serve. Slowly pour soda into root beer mixture until well blended and serve.
Root Beer Floats: Place scoops of ice cream in tall glasses. Slowly pour Easy Homemade Root Beer over ice cream and serve.