Directions Preparation:15min › Extra time:8hours chilling › Ready in:8hours15min
In a mixing bowl, combine avocados, herring fillets, olives, gherkins and capers. Add chopped green onion if desired. Season with Worcestershire sauce and pepper.
With an electric mixer, begin whisking together ingredients to make paste. Mix in mayonnaise to bind: for a rough mixture add in about one tablespoon mayonnaise or for a smoother paste add up to 4 tablespoons.