01 -
Cook the spaghetti in salted water until al dente, according to package instructions. Meanwhile, allow the frozen vegetables to thaw. Preheat your oven to 350°F (180°C).
02 -
In a medium bowl, whisk together the heavy cream, milk, grated Parmesan, bouillon powder, and egg yolks until smooth. Season with salt, pepper, and a pinch of nutmeg.
03 -
Drain the pasta and transfer to a large baking dish. Add the thawed vegetables and pour the cream sauce over everything. Gently mix to ensure all the pasta is coated with sauce. Sprinkle the grated cheese evenly over the top.
04 -
Bake in the preheated oven for 20-30 minutes, until the cheese is melted and golden brown and the sauce is bubbling around the edges. Let stand for 5 minutes before serving.