Cook off the cream and vanilla paste on moderate heat until it has thickened and reduced by half. Add the pinch of salt. Melt the butter in a separate saucepan and add the black pepper (if using bought pasta, follow the cooking instructions).
Cook the pasta for 2 minutes in boiling water until al dente. Dish the pasta into the saucepan with the creamy sauce and stir until the pasta is completely coated. Elegantly twist the pasta using a fork and place into individual bowls and carefully remove the fork.
Pour over the melted butter and serve with a little caviar (optional).
Serves 8
