But the seven bags of Concord grapes on my counter are not high in pectin. The Joy gave several options for natural pectin for grape jelly: use under-ripe fruit, use wild grapes, add an apple. So here are the steps for making low-sugar grape jelly without commercial pectic:
1. Take a ride on the river.
Make a date with your husband to go to the St. Joseph River in the Western Lake Erie watershed. Nose the riverboat into shore and cut off (prune?) the vines until you have a large pile on the floor of the boat. Remove the clusters. Step on numerous tiny grapes (they are smaller than blueberries), staining the floor with unique patterns of reddish purple. Watch the moon rise as you head back to the landing. Some sweet smooching is required at this point.
2. Ignore all warnings posted on the blog of an Internet friend.
Google "wild grape jelly" and find this post by Kylee, which includes the money quote:
The first thing I had to do was take all those tiny grapes off their stems. This job reminded me of shelling peas. It takes forever and a day of cleaning those before you get enough to feed two people one time.3. Spend five hours de-stemming the grapes.
Yes, it takes a long time. Kylee is right. To break the monotony of this chore, make two batches of Concord jelly using some under-ripe fruit and half an apple to 8 cups of grapes. Making jelly with natural pectin requires a candy thermometer to know when the syrup reaches the sheet stage. If you are easily entertained, as I am, use the spoon method to test the jelly as well as the thermometer. Instead of the one or two minutes required with commercial pectic, this approach takes about 30 minutes of cooking.
4. Accept five bags of peaches and pears from brother.
At this point, you may be getting slightly insane, so when your brother calls and offers you peaches and pears from his orchard, resist the offer. Remember you still have four bags of grapes left on your counter. I didn't resist. My son drove over and collected the fruit so it could sit on my table. I ran out of counter room.
5. Cook, drain and strain the fruit.
The proportion of seeds to juice for wild grapes is about 10 times more than for Concord grapes. Empty the cooked wild grapes into a fine mesh strainer, listening for the clunk of seeds instead of the usual plop. For clear jelly, strain for 15 hours. Skip the straining if you are getting impatient or if you must use every last edible bit of these grapes.
6. Add sugar to grape juice and boil until it gels.
Add the sugar gradually, tasting the syrup until it is the right combination of sweet and tart. The wild grapes will gel in about ten minutes.
7. Seal in small jars.
It is important to use the smallest jars possible. This is precious stuff. Don't calculate the cost of each jar based on your consulting rate. You may weep.
8. Let your son lick the pan.
And smile knowingly when he raves about the taste.