We love this wonderful fish. There’s always a can of canned tuna in the fridge in case you want to. And when there is no time (or just laziness) to make a salad, I cook these simple but very tasty sandwiches. Pickled onions, fresh and crispy celery and “meaty” tuna on a slice of rye bread – it’s great!
Finely chop the onion; using a vegetable peeler, remove the upper fibrous layer from the celery stalk and cut into the smallest cubes.
Mash the tuna with a fork. I have tuna canned in oil. I pour butter into a cup, and then grease slices of bread with this butter.
But it’s for your taste.
Put the onion and celery in a bowl, add salt, sugar and vinegar, and leave for 5 minutes.
While this delicacy is marinating, you can toast the bread in a toaster or in a dry frying pan. Or you can not fry.
Put the tuna in a bowl with the vegetables, season with mayonnaise and mix.