Salsa - cooking recipe

Ingredients

1 big or 2 medium onions, chopped
2 green peppers, chopped
1/4 c. apple cider vinegar
hot peppers, chopped (if desired)
about 8 medium fresh tomatoes

Preparation

First, peel tomatoes as follows:
Put in boiling water for 2 minutes, then grab each with tongs and dunk into cold water.
Skin easily peels off.
Chop tomatoes.
Mix all ingredients in saucepan and heat to a boil.