Barb'S Zucchini Relish - cooking recipe

Ingredients

gal. sliced zucchini
1/4 c. salt
4 large onions, sliced
2 large green peppers, sliced thin
1 large red pepper, sliced thin
3 c. white vinegar
3 c. white sugar
1 1/2 tsp. turmeric
1/2 tsp. seed
2 tsp. mustard seed
1/2 to 1 tsp. alum

Preparation

In a very large bowl, pour salt over all vegetables and mix well; let stand at least 3 hours.
Stir occasionally and after at least 3 hours, rinse well.
In a large pot, cook together almost to a boil the vinegar, sugar and spices.
When almost boiling, add vegetable slices and once again, bring almost to boil.
Pour into prepared, sterilized jars.