Shad-roe, 1, Onion, cut fine, 1, Salt and bay leaves, Cucumber, Mayonnaise.

Boil the roe for 20 minutes, wrapped in a cloth, and in the water put 1 onion, chopped fine, 6 bay leaves, and a tablespoon of salt.

Serve on a platter, with a border of cucumber, and with mayonnaise sauce.