Chocolate Chip Pie
["1 (9-inch) pie shell, baked", "1/2 c. butter", "3/4 c. sugar", "1 tsp. vanilla", "1 oz. unsweetened chocolate, melted", "2 eggs", "1 c. heavy cream, whipped", "1/2 c. nuts"]
["Beat butter and sugar together until fluffy.", "Mix in vanilla and slightly cooled chocolate.", "Add eggs, one at a time, beating 3 minutes after each addition.", "Pour into baked pie shell.", "Chill thoroughly.", "Top with whipped cream and nuts before serving. Serves 8 to 10."]
["pie shell", "butter", "sugar", "vanilla", "unsweetened chocolate", "eggs", "heavy cream", "nuts"]