Thessaloniki Custard Triangles (Trigona Panoramatos)

Trigona Panoramatos are named specifically for Panorama, a hillside suburb overlooking Thessaloniki, where a small number of patisseries built their reputation on this exact pastry and where people from across the city still travel specifically to buy it fresh. It has become one of the most recognisable specific pastries in Greece, tied to one place in a way most Greek desserts are not.

The construction is what makes it work: rolled cones of phyllo, fried until deeply crisp, briefly dipped in a light syrup while still hot, and then filled with cold, thick vanilla custard only once fully cooled and, ideally, just before serving, so the contrast between the crisp, syrup-soaked shell and the cold, thick custard stays sharp rather than the pastry turning soggy.

This is a genuine patisserie-level project with several distinct stages, and it is worth reading the whole method through before starting, since the custard needs to chill fully before it goes anywhere near the fried shells.

Key preparation steps

1. Make a thick vanilla custard and chill it completely.
2. Roll phyllo into cone shapes and fry until deeply golden.
3. Dip the hot fried cones briefly in syrup.
4. Fill with the cold custard only once both are ready, ideally near serving time.

The custard

A thick vanilla custard, made with cornflour rather than only eggs, similar in principle to the filling inside galaktoboureko, needs to be cooked until genuinely thick, cooled with a layer of cling film pressed directly onto its surface to stop a skin forming, and chilled fully, ideally for several hours, before it goes near the pastry.

It needs to be thick enough to hold its shape when piped or spooned into the fried shells, not runny, since a loose custard will simply soak straight through the fried phyllo rather than sitting inside it.

Shaping and frying the shells

Cut phyllo sheets into strips and roll each one around a metal cone mould, or a cone shaped from foil if you do not have proper moulds, brushing lightly with oil or butter as you go so the layers separate and crisp rather than fusing together.

Fry the cones in hot oil until deeply golden and genuinely crisp all over, then slide them off the moulds carefully while still warm, since phyllo firms as it cools and can crack if you wait too long to remove the mould.

Syrup and assembly

Dip the still-warm fried shells briefly into a light sugar syrup, just a few seconds per side, enough to add sweetness and a little gloss without soaking all the way through and losing the crispness that defines this pastry. Drain on a rack rather than kitchen paper, which can stick.

Fill with the cold custard only once the shells have cooled and, ideally, close to when they will actually be eaten, since the contrast between crisp shell and cold, thick filling is the entire point and softens within an hour or two of filling.

What matters in this dish