3 c. sugar (or 2 1/2 c.)
1 pkg. yeast
1 (12 oz.) and 1 (16 oz.) Welch's grape juice

Mix some hot water, yeast and sugar until dissolved. Add juice then water to fill gallon jug. Put large balloon on top and let set for 1 month. Siphon into another bottle being careful not to get junk on bottom of jug.