adapted from Katie Quinn Davies' What Katie Ate
5 egg whites
150g unsalted butter, melted
90g almond meal
185g icing sugar, sifted, plus extra for dusting
50g plain flour, sifted
125g frozen mixed berries (I used a mix of blackberries, raspberries, blueberries and cranberries)
Preheat the oven to 180 degrees C. Spray 9 holes of a friand mould with cooking spray.
Whisk the egg whites just enough to break them up. Add the butter, almond meal, icing sugar and flour and beat to combine.
Pour the batter into the prepared moulds until they are two-thirds full.
Place a few frozen berries on top of each friand and bake for 25-30 minutes or until a skewer inserted into the centre comes out clean.
Dust the friands with icing sugar and serve warm or at room temperature.