Prepare the pasta in boiling salted water according to the instructions on the packet. Wash spinach and shake dry. Peel and finely chop the onion. Peel garlic and chop finely
Heat the oil in a wide saucepan. Fry the onion and garlic for 2-3 minutes, then add the spinach and fry until it collapses. Add cream cheese, milk and stock and simmer for about 2 minutes. Season to taste with salt, pepper and nutmeg
Drain the pasta. Mix about half of the spinach sauce with the noodles. Pour the noodles into greased ovenproof dishes. Press a depression in the middle. Slide 1 egg into each well. Bake noodle nests in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for 15-20 minutes until the egg is cooked
Take nests out of the oven. Spread the rest of the sauce on the pasta and serve immediately