Okay, I tried the recipe. It was kind of unclear, and I didn't have all the extra ingredients, like the frankfurters, but since they emphasized the tomatoes and noodles, that should have been fine.
So first and foremost, the ketchup. Since I only had onions, this ended up being kind of... like the normal process. It didn't say how long to leave the ketchup, so I left it until it bubbled and looked like it would stick to the pan.
I was unclear whether the water was meant to be left in here. I tried two batches trying both. The one with water in it made the marinade clump up on the surface, so I ditched that and made a batch with a bit of water, just enough to coat the noodles. They also did not say how long to leave the noodles marinating for. Since there were people waiting for their food, I did it for about 15 minutes, which was probably longer than what was in the story, but eh, flavor.
I used spiral noodles instead of spaghetti, so it held onto some of the marinade, which I think made it better. I didn't notice any difference in texture. Maybe you are meant to go beyond Not Al Dente and just overcook it? I tried a marinated noodle on its own and I wouldn't recommend it.
I warmed up my fork, but I wasn't too precise with it. Assuming it meant 45 degrees C, I left it in some leftover hot water. It didn't make much of a difference. It was a different mouth feel, but I wouldn't go out of my way to do it regularly, especially when it cools off so quickly. If the purpose was to be as close to body temperature as possible and forget that the utensils were there, it didn't work. I can eat with my hands any time I want. The spoon that was warmed from when I was frying the pasta was more effective than the warm fork
So overall? I don't think it was AMAZING, but it was okay for a Napolitan. Pretty good, actually. It was slightly sweet and sour. The ketchup did taste better than it does in usual napolitan, but I didn't really get the taste of tomatoes from it. If anything, it was the taste of the marinade that made it different. It needs something to offset the.... bitter sourness? Which I guess is what the bell peppers and sausage would do. Probably also where they got salty from, cause this was not salty like at all. If you're feeling like pasta, but you aren't in the mood to fully commit to tomatoes, this is pretty decent
Ultimately, I think I made thousand island pasta
https://imgur.com/a/6jquQc0