Salsa - cooking recipe

Ingredients

16 c. chopped tomatoes
1 c. diced green bell pepper
4 c. chopped onion
1 c. jalapeno pepper, chopped
1 c. sugar
2 1/2 c. white vinegar
1/3 c. pickling salt
1 1/2 Tbsp. chili powder
2 tsp. white pepper
2 tsp. cumin
1 tsp. alum

Preparation

Mix in large kettle; bring to a boil.
Reduce; simmer 1 1/2 hours, uncovered.
Stir occasionally.
Right before 1 1/2 hours are up, bring to boil again and put in jars and seal.
Store in cool place.