Imelletty perunalaatikkoSweet baked potato casserole
Imelletty perunalaatikko is the most traditional of the Finnish Christmas casseroles, made in the days before Christmas Eve. Mashed potato is mixed with a little flour and left warm for hours, so the potatoes' own enzymes turn starch into sugar ('imelletty' means sweetened), and then it is baked slowly until the top is a deep caramel brown. The result tastes gently sweet with no added sugar and is eaten with ham, herring or, on a vegetarian table, with mushroom salad and beetroot. Chef's tip: keep the mash at hand-warm (about 55 °C) while it sweetens; too hot and the enzymes die, too cool and nothing happens.
























