Tarteletter med Svampestuvning

There's a moment in late August when the chanterelles start appearing at the market. Yellow and ruffled, smelling faintly of apricots, piled up in shallow wooden boxes by the people who know where to find them. This is the week tarteletter come back to my kitchen.

Tarteletter are celebratory food in Denmark. You see them at confirmations, at birthdays, at the long Sunday lunches that stretch into the afternoon and end with coffee and small cakes. The classic filling is chicken and asparagus, but there's another version, older than people realize and just as loved, made with mushrooms in a creamy sauce. This is the one I cook most often. It's simpler, it suits the seasons better, and when chanterelles are in, nothing in the Danish kitchen tastes more like the forest.

The technique has two parts and they each matter. First, the mushrooms. You brown them properly, in a hot pan with butter and patience, until the edges go gold and the flavor concentrates. Second, the sauce. A béchamel built slowly, with white wine for sharpness and cream for body, and a squeeze of lemon at the end that wakes the whole thing up. I'll walk you through both, and I'll tell you exactly what to watch for so you never have to guess.

When chanterelles are out of season, use the best fresh button mushrooms you can find. They make a tarteletter that's honest, satisfying, and entirely worth the effort. The joy of waiting belongs to the chanterelles. The rest of the year, the dish stands on its own.