1 teaspoon yeast 1 1/2 cups sugar 4 teaspoons root beer extract Warm water

In 1-gallon jar, dissolve yeast in 1 cup warm water. Add sugar and root beer extract with enough warm water to dissolve thoroughly. Stir until dissolved. Fill jar with water and set in the sun or a warm place for several hours or until strong enough. Cool. Note: Root beer can be made in the morning and be ready to drink by noon.