Amount Measure Ingredient -- Preparation Method
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2 cups cored -- cut-up tomatoes
1/4 cup chopped celery
1 small onion -- chopped
salt to taste
Preparation:
Cook over low heat in a covered saucepan 15 to 20 minutes. Puree or force through a sieve or colander. Cook until thickened. Spread on a cookie sheet or tray lined with plastic wrap. Dry at 140øF.