In a large skillet, heat the butter until melted. Add the lemon juice and the wine. Cook together for about a minute. Add the cream, a touch of salt, and some black pepper. Cook over medium heat for a couple of minutes until slightly reduced. Add most of the caviar and mix together over low heat for a couple of minutes.
Cook the pasta until al dente. Drain it, but retain a cup of the cooking water. Add the pasta to the caviar mixture. Heat together for a minute, adding a little bit of the water if it seems dry. Serve immediately with a garnish of caviar.
