Fall Baking Apple Cake

Ingredients 125g unsalted butter 150g sugar 2 eggs 1 1/2 tsp baking powder 1 tsp vanilla extract (or 1 1/2 tsp vanilla sugar) 180g plain flour 1 tsp ground cardamom Pinch of salt 100ml milk 2-3 apples (I used Braeburn apples) 2 tbsp caster sugar Method Thinly slice the ap