I love anything with lemon in it so when I found out we had to make a drizzle cake lemon was the first thing ... In a large bowl, mix together the sunflower oil and caster sugar.
Butter the inside of a deep 8-inch round cake pan, then line the bottom with a circle of parchment paper. Preheat the oven to 325°F. Melt the butter in a pan, then pour it into a large mixing bowl.