Cabernet Sauvignon's high ratio of skin to juice is the simple reason its wines are so deeply coloured and so firmly structured. Blackcurrant, cedar and graphite, with a tannic frame that softens over years. Australia spans everything from the baking Barossa to cool-climate Tasmania, with Shiraz the through-line across most of it. Penfolds Bin is the name on the bottle. Cool room temperature, and a decanter if there's time. Serve with steak, lamb, or a hard aged cheese.