This is a dish that my kids LOVE for lunch. It's not inexpensive because the tarako can be spendy, but it's quick so I like to have the ingredients on hand. This isn't a sauce like spaghetti sauce that completely covers the pasta, it's more like a pesto. When adding the heavy cream, just get it to the consistency of pesto that you can toss with pasta. If the pasta sticks hopelessly together when tossing the sauce with it, you've overcooked the noodles. The recipe ingredient filters here won't allow the phrase "2 tarako (salted code roe)" as an ingredient, but that is specifically what this recipe is written for.