I can’t remember the origin of this recipe. All I know is I have been cooking it for years and I never tire of it. We all should have a repertoire of recipes that fall into the when-I-can’t-be-bothered-to-think category (tuna melt, cheese toastie, steak sandwich, etc). You know, when you are exhausted and don’t want to spend hours prepping, cleaning, shopping. Lemon spaghetti is one of those. It couldn’t be simpler.