Spread a thin layer of labneh on the inside of two slices of sandwich bread.

Arrange the tuna on the bread, top with egg slices, cover with the second slice of bread.

Push gently with your hand to compact the ingredients, cut in half using a sharp knife with a smooth blade, then cut each half diagonally into two triangles.

For mortadella sandwich, cut one slice of bread.

Spread labneh over the whole slice and half it.

Fold and roll mortadella and place on first half of your sandwich.

 Fill the gaps with crushed pistachio and cover with the second half of bread.

For tomato/ mozzarella duo, spread labneh on two slices of bread.

Arrange the first one with tomato slices and top with mozzarella slices.

Cover with the second slice of bread.

Push gently with your hand to compact the ingredients, cut in half using a sharp knife with a smooth blade, then cut each half diagonally into two triangles.

For quail egg version, spread labneh and sprinkle with some peperoncini both of slices. Place 4 smoked quaill eggs diagonally and fill the gaps with labneh.

Cut it diagonally so you get attractive diagonal cut to see the eggs halves.

If you like to have some greens in your tramezzini, add argula layers to taste.