STICKY ORANGE UPSIDE-DOWN CAKE

Steps:

• Preheat the oven to 160C.
• For the sticky orange topping:
• Place sugar, water and vanilla in a 2.5 liter, 20cm non-stick frying pan that is ovenproof, over a medium heat. Stir continuously until the sugar has dissolved. Add the orange slices and simmer until soft, for about 15 minutes. Remove from the heat and set aside.
• For the cake:
• Place eggs, sugar and vanilla in a bowl of an electric mixer and whisk until thick, pale and bout tripled in volume, about 8-10 minutes.
• Sift the flour over the egg mixture and fold through. Fold through the melted butter and ground almonds.
• Pour the cake mixture over the oranges and bake about 40-45 minutes, or a skewer comes out clean.
• Turn out on a platter to serve.