How to make Rollmop herring sandwich
- 1 teaspoon butter
- 1 slice brown bread
- 2 lettuce leaves
- 3 rollmop herring filters piccalilli
- 1 teaspoon capers
- 7 onion rings
- Butter the bread and cover with the lettuce.
- Cover the herring with piccalilli,roll up and place on the lettuce.
- Garnish with the capers and onion rings.