Lime & ginger drizzle cake - Good Food Middle East

Ingredients

• 200g unsalted butter, softened, plus extra for the tin
• 175g caster sugar
• 4 limes
• 3 large eggs, beaten
• 200g plain flour
• 1 tsp baking powder
• 1 rounded tsp ground ginger
• 50g desiccated coconut
• 3 balls stem ginger, finely chopped
• 2 tbsp milk
• 3 tbsp granulated sugar
• 3 tbsp stem ginger syrup
• chopped crystallised ginger, to serve