Bring eggs to a boil for 15 minutes. Let eggs sit in the water for another 5. Run under cold water

let eggs further cool

Rest eggs

Peel eggs

Cut eggs in half and remove egg yolks, place them in bowl

Mash egg yolks in a bowl

Combine all ingredients except for chives and peppercorns

Put the mixture in a piping bag or plastic bag

Fill egg slices with the mixture

Add codfish on the wider side of the egg

Garnish with crushed peppercorn and chive