Ingredients
1 cup sugar
1/4 tsp. yeast
1 Tbl. root-beer extract
water
Preparation
Add sugar and yeast to a clean 2-liter bottle.
Add 1/3 bottle water. Shake and mix well, making sure yeast is dissolved.
Add extract. Shake well.
Fill bottle just one inch short of top.
Let bottle sit in warm place for 2-3 days. Refrigerate.