Opposites attract – including when it comes to food and drink. If you’ve ever enjoyed a bar of sea-salted chocolate, you’ll know just how weirdly well sweet and savoury can sometimes go together. But there’s another unfamiliar combination that’s been appearing in more and more recipes: sweet and spicy, often known as “swicy”. Social media is filled with the likes of swicy Korean chicken, swicy salsas and even swicy brownies. Swicy dishes are great for their complexity, since the sweetness adds a contrast to the hot and spicy flavours. While it’s been a foodie “trend” for the past few years, th…