4. Measure out 4 cups of juice and enjoy the rest as a cook’s treat. 5. Place the 4 cups of juice in a nonreactive pot along with the sugar and lemon juice.

Making grape jelly from seasonal Concord grapes isn’t fast. But it is worth it. ... Pectin, a little lemon juice and sugar are the only other ingredients.

4-5 jars, 8 oz each with lids. Instructions. Pour juice into large pot to allow space for boiling. Turn heat to high. Maintain high heat throughout.