They're creamy, crispy, garlicky... and coming for your dinner table

Did you replace your chocolate orange with Dubai chocolate this year? Spike your eggnog with matcha? According to Ruby Tandoh, algorithms and search engine optimization are the hidden ingredients in the food we crave. The baker and writer joins Piya Chattopadhyay to explain how frothy adjectives came to dominate recipes, why we can't get enough of the colour green, and what today's top trends say about our global appetite.