Ingredients:
6 pounds stemmed Concord grape
1 quart water
3/4 pound sugar

Preparation:

1. Combine grapes add water, allow them to simmer on range until grapes have become soft.
2. Strain through a piece of cheese-cloth, being careful to press only the juice through, not the pulp of the grapes.
3. Return the grape juice to the preserving kettle and add 3/4 of a pound of sugar. Allow the juice to just commence to boil, as cooking too long a time spoils the flavor of the juice.
4. Bottle at once, while juice is hot. Bottles must be sterilized and air-tight if you expect grape juice to keep. Cover corks with sealing wax.