Step 1

Preheat oven to 400°F (200°C).

Step 2

Place a pot over medium-high heat and pour in the white wine. Bring to a boil, then add the bouillon cube and mix until completely dissolved.

Step 3

Add lemon juice, chopped onion and chopped garlic. Mix and season with marjoram, salt and pepper. Mix, bring to a boil and simmer 5 minutes.

Step 4

Add the mussels and mix then turn off the heat and mix in the shrimp.

Step 5

Bring out a baking dish that's about 8 x 11 inches (20 x 30 cm). Grease it with butter, then place half the pasta in the bottom. Follow with half of the mussel & shrimp sauce and half of the Parmesan. Then add the rest of the pasta, the rest of the mussel & shrimp sauce and the rest of the Parmesan. Make sure to spread out everything in each layer well. Pour over the cream and make sure all of the pasta is submerged. Place in the middle of the oven and bake for 30 minutes.

Step 6

Bring out, top with parsley (optional) and serve immediately!