Lemon cake with crackly caramel glaze

If there are no limits to the number of apple cakes I’m willing to try, do I need to say anything about lemon cakes? :)

I saw this recipe a couple of weeks ago and went completely crazy over it – I felt like running home to bake it, but unfortunately I had to work. I ended up making it a couple of days later, but switched to another cake recipe – the thought of whipping the egg whites