01 -
Heat your oven to 350°F (175°C). Coat two round cake pans with butter and a light flour layer.
02 -
Beat the butter and white sugar in a big bowl until light and airy. Drop in eggs one by one, mixing thoroughly each time, then add your vanilla.
03 -
Stir flour, baking powder, and salt in a separate bowl. Slowly mix into your wet mixture, switching between this and milk until everything's smooth.
04 -
Carefully stir in your toffee chunks.
05 -
Pour equal amounts of batter into your pans and bake around 25-30 minutes. It's done when a toothpick comes out without any batter stuck to it.
06 -
Let the cakes sit for 10 minutes, then move them to cooling racks. Pour warm caramel on top.