Chocolate Pate with Fresh Plum Sauce

Name: Chocolate Pate with Fresh Plum Sauce
Ingredients: 1 pound best-quality bittersweet chocolate or 12 ounces semisweet plus 4 ounces unsweetened chocolate, coarsely chopped; 3/4 cup ruby port; 3/4 cup chopped unsalted macadamia nuts or almonds; 1/2 cup whipping cream; 2 tablespoons unsalted butter; 2 1/2 cups chopped plums (about 1 pound) or pitted cherries; 1/3 cup sugar; 1/2 cup ruby port; Pinch freshly grated nutmeg; 1 cup whipping cream; 2 tablespoons sifted powdered sugar; 1 teaspoon pure vanilla extract