12 serves
15 m
50 m
Lightly spray a 20 cm round springform pan with oil. Line base and side with baking paper.
Sift flour and baking powder into a large bowl. Return any husks to the bowl. Stir in almond meal, caster sugar and rind.
Reserve egg whites in medium bowl and set aside.
Whisk egg yolks, yoghurt, oil and juice in a separate medium bowl. Add egg yolk mixture to flour mixture and gently whisk to combine.
Beat egg whites with an electric mixer until soft peaks form. Fold into flour mixture in 3 batches until just combined, then gently fold in frozen raspberries. Pour mixture into prepared pan and sprinkle flaked almonds on top. Place pan on a baking tray.
Bake in 160 °C preheated oven for 45-50 minutes or until cooked in centre when tested with a skewer. Cool cake in pan for 1 hour before transferring to a serving plate. Sift icing sugar over top. Cut into 12 wedges. Serve with fresh raspberries and 1 teaspoon yoghurt per serve, if desired.