Ingredients
Salt
4 ounces spaghetti or 1 individual package instant ramen (seasoning packet saved for another use)
2 tablespoons creamy peanut butter
1 tablespoon unsalted butter
1 tablespoon finely grated Parmesan, plus more for serving
1 teaspoon soy sauce
Directions
1
Bring a pot of water to a boil (and salt it, if using spaghetti). Cook the noodles according to package instructions. Reserve ½ cup of the cooking water, then drain the noodles and return to the pot. Turn off the heat.
2
Add the peanut butter, butter, Parmesan and soy sauce. Vigorously stir the noodles for a minute, adding some reserved cooking water, a tablespoon or two at a time, until the sauce is glossy and clings to the noodles. Season to taste with salt.
3
Top with more cheese, if you’d like, and serve immediately.