4 c. sliced squash
2 c. sliced onion
1/2 c. green pepper, cut into rings
1 c. vinegar
1 3/4 c. sugar
1/2 tsp. celery seed
1/2 tsp. mustard seed
1 tbsp. salt

Combine squash and onions. Sprinkle with salt and allow to set 1 hour. Drain well. Combine green peppers, vinegar, sugar, celery seed and mustard seed. Bring to a boil. Add drained squash and onions and return to a boil. Pack into hot jars and cover with vinegar and seal.