cheese on toast - how do you make it?

i’ve become a bit obsessed with cheese on toast.

i often have it as a breakfast treat, usually with a smear of hp sauce and cracked black pepper on top of the melted cheddar, but it was reference to “cheese and marmalade on toast” that set me off this time.

the thin layer of seville marmalade added an interesting flavour but it’s not really something i’ll have time and again. unlike the version with chopped jalapenos underneath the cheese. i think this version would also benefit from some sundried tomato pesto or tomato jam but have yet to try this.

what else should i try? how do you have your cheese on toast?