- Grease the baking rings with butter and coat with sugar and place on a baking sheet. Heat the oven to 200°C/fan 180°C/gas 4.Put the butter and chocolate into a heatproof bowl set over a pan of barely simmering water (don’t let the water touch the bowl) and melt gently. Stir in the ground almonds and then allow the mixture to cool for 5-10 minutes.Meanwhile, whisk the eggs and sugar for about 5 minutes, or until light and creamy, using an electric whisk. Gently stir in the chocolate mixture until well- combined.Divide the mixture between the tart rings. Bake for 7 minutes until the outside is cooked but the centre is barely set. Allow to cool completely in the rings before turning out on to serving platesServe with a scoop of vanilla ice cream on the side and a scattering of flaked almonds on the top.Enjoy!