The essential elements of this pudding – bananas caramelised into toffeeish decadence, and a naturally sweet, buttery oat crumble – are gorgeous despite having not a single gram of refined sugar. Served with a touch of cool Greek yoghurt, or even some very cold cream, it is a gloriously satisfying low-GI dessert.
It’s been a great pudding for friends who come round, too (and the non-dieting husband) – a few extra elements mean that everyone can customise their pudding to their own specific dietary requirements, whether that’s minimum impact on blood sugar or maxmimum indulgence. I’m low GI but pretty relaxed about fat/protein, but someone limiting their fat intake might sprinkle on less crumble and have Greek yoghurt/ half-fat creme fraiche rather than cream. To cater for the other end of the spectrum, I’ll make a quick salted caramel sauce and heat up some custard (either tinned or homemade) and the building blocks are there for everyone to tailor their own dessert – from dairy-free and sugar-free dessert to banoffee crumble with lashings of custard.