This article is from the 20th Century Appetizer Recipes, with numerous contributions by famous and also anonymous cooks
1 lb Herring boned & skinned
3 T Prepared mustard
3 t Capers
6 T Olive oil
4 T Sour cream
1/4 t Black pepper fresh ground
Cut the herring into 1" x 3/4" pieces and layaside. Mix the other ingredients ecept for 1 t of capers to be used as a garnish. Place the herring in deep dish and cover with the mixture. Cover and chill 4-6 hours. Sprinkle with the remaining capers and serve.