28 oz. can whole tomatoes
1 c. chopped onion
2-4 chopped chili's
1 tbsp. cooking oil
1 tbsp. vinegar
1 tbsp. oregano leaves
1/2 tsp. coriander

Chop tomatoes. Combine all ingredients in 3 quart sauce pan. Cook on medium heat 15 to 20 minutes or until it thickens. Cool; pour in quart jar and keep in ice box.