Salsa - cooking recipe

Ingredients

1 (20 oz.) can whole tomatoes
1 medium onion, chopped
2 Tbsp. sugar
1 Tbsp. vinegar
1 tsp. oregano
2 cloves garlic (optional)
1 (15 oz.) can tomato sauce
2 celery stalks, chopped
1 Tbsp. oil
1 Tbsp. lemon juice
1/2 tsp. parsley

Preparation

Process in blender for 10 seconds or desired consistency. Simmer 1 hour.
Cool, then store, covered in refrigerator.
Serve with tortilla chips.