Imagine a slab of creamy chocolate fudge studded with crunchy toffee pieces, or a peanut butter base swirled with salty pretzel bits. You might find chopped pecans or almonds for a nutty bite ...

Continue this process at 10-minute intervals for 40–60 minutes, until the chocolate is a deep, golden caramel colour. Set aside to firm up while you start to make the fudge. To make the fudge ...