Apple-Tomato Relish - cooking recipe

Ingredients

10 large tomatoes
10 large apples (unpeeled)
2 green peppers
2 red peppers
4 onions
1 bunch celery
3 c. sugar
1 Tbsp. salt
1 Tbsp. mustard seed
1 pt. vinegar

Preparation

Cut or chop fine tomatoes, apples, peppers, onions and celery, then add sugar, salt, mustard seed and vinegar.
Boil until quite thick (about 2 hours).
Ingredients can be ground, if desired.
Put in hot jars and seal.