Creamed Herring - cooking recipe

Ingredients

1 (1 lb.) jar pickled herring in wine sauce (drain and save juice; discard onions)
1 large sweet onion
2 Tbsp. sugar
juice of 1 lemon
2 Tbsp. herring liquid
8 oz. sour cream

Preparation

Sprinkle onion with sugar, juice of a lemon and herring liquid.
Mix in the drained herring and sour cream.
Let stand overnight.