Making grape jelly this year? Would you like to make it a little easier? Got a juicer? Food processor? If so, then you can cheat too!
Juice your grapes and add enough water to bring the liquid to about 5 cups or process in your food processor and press and strain. Easy as that!
The juicer will give you a less clear jelly, but a good trade-off in my opinion :-) (5 minutes vs. about 45- I'll take it! ;-)

