Chopped Herring - cooking recipe

Ingredients

1 jar herring fillets in wine sauce
1 large onion
1 large apple
3 slices hard chale
3 Tbsp. sugar
vinegar to taste

Preparation

Put all ingredients through grinder, using entire jar of herring, including onion and juice.
Taste, if too sour, add sugar; if too sweet, add vinegar.