Salsa for Canning [ canned ] 3 quarts tomatoes, peeled and chopped 3 large bell peppers, chopped 3 Jalapeno peppers, chopped 4 medium onions, chopped 1 large garlic bulb, chopped and minced 1 cup white vinegar 1 teaspoon whole oregano 3 tablespoons salt 1 tablespoon cayenne pepper (for hot), reduce the amount to make milder Blend first three ingredients. Simmer until reduced to 2 quarts. Stir in remaining ingredients. Put 1 teaspoon vinegar in bottom of each jar. Fill with salsa and process 30 minutes in a water bath.