01 -
Preheat the oven to 350°F. Line a 9-inch square cake pan with parchment and lightly grease the sides.
02 -
Whisk the flour, baking powder, and salt in a bowl. Set aside while you whip the eggs.
03 -
Beat the eggs and sugar with a mixer for 4-5 minutes, until thick, pale, and ribbon-like when lifted from the whisk.
04 -
Warm the milk and butter just until the butter melts. Add vanilla. Fold the dry ingredients into the egg mixture in two additions, then gently fold in the warm milk mixture.
05 -
Spread the batter into the pan and bake for 28-32 minutes, until golden and a tester comes out clean. Cool completely, then trim and cut into 16 squares.
06 -
Simmer raspberries, sugar, water, and lemon juice for 6-8 minutes, until the berries break down. Strain through a fine sieve and keep the glaze warm and loose.
07 -
Dip each cake square quickly into the raspberry glaze, let the excess drip off, then roll in coconut until evenly coated. Set on a rack.
08 -
Rest the lamingtons for at least 20 minutes before serving so the coating firms and the coconut sticks.