10min · 4 servings Ingredients • 100 g dark chocolate • 75 g unsalted butter (cold) • 100 g caster sugar • 4 heaped tablespoons self-raising flour • 1 large egg • 1 Snickers bar (or your favourite chocolate bar) • 150 ml double cream or crème fraîche , to serve Method • Snap the dark chocolate into a large mixing bowl. Cube and add the butter, then tip in the sugar. • Microwave in 30-second blasts on a medium heat (600W), stirring every time, until the chocolate has completely melted. • Fold in the flour with a pinch of sea salt, then crack and beat in the egg. • Divide up the mixture between 4 small microwave-proof mugs or cups. Break the chocolate bar into chunks and push into the mixture, then microwave in pairs on high (800W) for 1 minute 15 seconds, or until risen and