Wash and sort all the vegetables, discarding any bad or marginal vegetables.
Quarter or cut all the vegetables just small enough to fit into the chute of the food processors
Using the Food Processor/s, coarsely chop all the mixed vegetables to the desired consistency of the final canned relish product. If using multiple processors; try pulsing them in unison for 4-6 second intervals. It sounds odd, but it strangely works well and is a lot of fun. (for proof, watch our family video)
Mix all the ingredients together very well in 3 large food tubs. Make sure to have an equal representation of all the fresh vegetable ingredients in each of the tubs.
Using a large scoop or measuring cup, place the coarsely chopped vegetables into 4 large cheesecloth bags or clean pillowcases work just as well.
Tie each cloth bag with rope and hang the bags to drain off the excess vegetable liquids out overnight. We have always used sawhorses in the garage or basement to do this. Be sure to place buckets underneath each bag to catch the excess liquid. You will be surprised how much liquid is actually released. You may even have to empty the drainage buckets one or two times.
Allow the bags to hang for 12-18 hours.