Let's celebrate: Cappuccino cake
A very simple loaf cake with a heady hit of coffee and Data scraping a light-as-anything whipped mascarpone topping. SERVES 10-12 PREPARE 25 minutes COOK 1 hour 175g unsalted butter, softened, plus extra for greasing 5 tbsp whole milk 3 tbsp instant coffee 175g light brown soft sugar 3 large …