How to Pickle Herring for Polish Rollmops Recipe - Rolmopsy

Herring Rollmops Appetizer
© MIB Pictures / Getty Images
  • 60 mins
  • Prep: 60 mins,
  • Cook: 0 mins
  • Yield: 6 pieces/6 servings
Ratings (7)

This recipe for Polish Herring Rollmops or rolmopsy marynowany w oleju (rrohl-MOHP-sih mah-rrin-oh-VAH-nih vef oh-LAY-yoo), or "rollmops marinated in oil," is from chef Marek (Mark) Widomski, founder, and director of the Culinary Institute in Cracow, Poland. It calls for whole salt herring that you clean and marinate yourself. It will take at least three days to pickle the herring, so plan accordingly.

If you can't find whole salt herrings at an ethnic deli, Nordic House is a good online source.

Traditionally, unskinned Bismarck herring fillets are used to make rollmops, a name derived from the German rollen or "to roll" plus mops or "pug dog." The connection to the pug dog is less clear!

Rollmops are easily prepared at home and recipes vary by region and taste. But, typically, salted herring fillets are soaked in water, spread with mustard and rolled up with a piece of pickled gherkin or pickled onion in the middle. A toothpick holds its shape. The rolled fillets are then transferred to a preserving jar and topped with a hot marinade made from vinegar, water, chopped onion, peppercorns, bay leaves and mustard seeds. The rolls are marinated in the refrigerator for up to five days and should be consumed within 10 days.

Here's another Polish rollmops recipe that is made with purchased marinated herring. All you do is stuff and fill them. And in this recipe for Herring in oil from chef Marek, cleaned salt herring is not rolled but simply cut into bite-size pieces and marinated in oil and spices for several days.

What You'll Need

  • 4 whole salt herrings
  • 2 tablespoons of black pepper
  • 1 large onion (finely chopped)
  • 2 medium pickles
  • 1/2 cup white vinegar
  • 1 cup water
  • 1 bay leaf
  • 3 tablespoons oil or sunflower oil
  • Pinch of sugar

How to Make It

  1. Remove the heads from the herrings. Soak in a large pan of cold water about 24 hours, changing the water two to three times. To clean, make sure there are no scales on the fish. Slit the belly and remove the intestines. Remove the from male herring and set aside. Remove the roe from female herring and discard it. Wash the herring cavities well. Remove the bones.
  2. You should have 8 fillets. Spread each with some of the mustard, pepper, and onion. Place a pickle portion at the small end or large end of the fillet, as you prefer, and roll up, securing with a toothpick. Place in a clean, sterilized jar. Continue with remaining fillets.
  1. In a small saucepan, bring vinegar, water, bay leaf and any remaining chopped onion to a full rolling boil. Let cool to lukewarm. Remove milt, if using, from sac and rub it through a sieve into the vinegar mixture. Add oil and sugar and mix well. Adjust seasonings, if necessary. Pour over herring.
  2. Cover the jar and refrigerate three days at which time it will be ready to eat. Keeps refrigerated for 10 days. This can be served as an appetizer or a main course with boiled potatoes and rye bread.
Nutritional Guidelines (per serving)
Calories 92
Total Fat 7 g
Saturated Fat 1 g
Unsaturated Fat 4 g
Cholesterol 0 mg
Sodium 267 mg
Carbohydrates 7 g
Dietary Fiber 1 g
Protein 1 g
(The nutrition information on our recipes is calculated using an ingredient database and should be considered an estimate. Individual results may vary.)