A recipe of dubious provenance from my friend Hanabanx in New Zealand*.
Cook spaghetti, stir through beautiful black stuff, grate cheese on top, stuff face.
I haven’t tried this and suspect I might only do this with a very small amount, next time I’m home alone.
*Note she does not specify whether she used British Marmite (yum!) or New Zealand Marmite (yuck!). I will try to clarify.