Whether it's orange, lemon, or lime, the zest is a key component for many different recipes. But if you're out of fresh ...
The acidity in citrus fruits is what makes them magical in so many recipes, but you must know when to add some lemon, orange, ...
Go with the rosewater and lime flavour or swap in lemon or orange zest. Preheat the oven to 190C/170C Fan/Gas 5. Grease the sides of a 23cm/9in round cake tin and line the base with baking paper.