This Lemon Cake Is Taking the Internet by Storm!

Ingredients: Flour – 230-250 g (1¾-2 cups) Eggs – 3 Butter – 100 g (7 tbsp) Vegetable oil – 60 ml (¼ cup) Sugar – 160 g (¾ cup + 1 tbsp) Salt – a pinch Vanilla sugar Baking powder – 10 g (2 tsp) Lemon zest Lemon juice – 2 tbsp