Raw cacao gateaux with sour rhubarb and vanilla caramel sauce

  By Kirk Haworth From Saturday Kitchen Ingredients For the gateaux 384g/13½oz cashew nuts 500ml/18fl oz coconut milk 105g/3½oz coconut oil 120ml/4fl oz maple syrup 65g/2¼oz raw cacao powder 12g/½oz white miso pinch salt For the poached rhubarb 4 sticks rhubarb, cut into 1cm/½in …