Bring the water to a boil, add the fish stock and lobster tails and cook for 5 minutes. Remove tails from water and set aside. Once cooled, remove the meat from the tail and cut into chunks.
Pasta
Cook pasta according to package instructions. Once cooked, reserve 1 cup of the water before draining. The water will be used in the sauce.
Sauce
Fry onion in a little olive oil until soft. Add the garlic, chilli and anchovy paste and fry for a minute before adding the wine.
Once the wine has reduced, add the tomato paste and fish stock and cook for a minute before adding the tin of tomatoes.
Add 1/2 cup water to the tomato tin to rinse and add to the pan. Bring to a boil then add the sugar and season with salt and pepper.
Reduce heat and simmer for 30 minutes, adding water as and when required, just a little at a time.
After 30 minutes, add the pasta water, fresh herbs, lobster meat and cook for a further 5 to 10 minutes, then turn off the heat.
Plate
Dish the pasta into bowls, top with the lobster sauce, parmesan and fresh basil leaves. Serve with lemon cheeks on the side.