Zucchini Relish

12 C coarsely chopped zucchini
1 1/2 C chopped onion
1 C chopped green pepper
4 cloves garlic, crushed
1 T plus 1/2 t salt
ice water
1 C water
5 C sugar
3 C vinegar
2 t mustard seeds
2 t turmeric
2 t prepared mustard

Combine zucchini, onion, green pepper, garlic, and salt in a large bowl; add
ice water to cover. Let stand 3 hours; drain well. Combine 1 C water, sugar,
vinegar, mustard seeds, turmeric, and mustard in a large dutch oven; bring to a
boil. Add zucchini mixture, and boil 10 min. Quickly ladle hot mixture into hot
sterilized jars, leaving 1/4 inch headspace. Remove air bubbles, and wipe jar
rims. Cover at once with metal lids, and screw on bands. Process in boiling
water bath 10 minutes. Yield : 4 quarts.