Zippy 'Maters ( Tomatoes ) - cooking recipe

Ingredients

5 large tomatoes
1/4 cup thinly sliced onion
1/2 cup cider vinegar
2 tablespoons sugar
1 tablespoon olive oil
1/2 teaspoon celery seed
1/4 teaspoon salt
1/4 teaspoon pepper

Preparation

Cut tomatoes into chunks.
Stir together tomato and remaining ingredients; cover and chill 2 hours.