Creamy Gochujang Noodles

Name: Creamy Gochujang Noodles
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Asian, Korean
Ingredients: 1 pound spaghetti; 3 tablespoons extra-virgin olive oil (divided); 2 tablespoons unsalted butter; 3 medium shallots, (diced); 2 cloves garlic, (minced); 3 tablespoons tomato paste; 2 tablespoons gochujang; ½ cup chicken stock; ½ cup heavy cream; Kosher salt, (to taste); Freshly ground black pepper, (to taste); 1/3 cup grated Parmesan cheese; ½ teaspoon sesame seeds ((optional))