[header] How to make elderflower and lemon drizzle cake [title] Preheat the oven to 180ºc, fan 160ºc, or gas mark 4. [step] Grease a (20 cm) round, deep loose-based tin and baseline with baking parchment. [title] Place the butter, sugar and lemon zest in a large bowl. 
[step] Use an electric whisk to beat the butter and sugar together until they are pale and fluffy. [title] Gradually add the eggs, whisking well between additions.