Chocolate Cream Cake
["1/2 c. butter", "6 eggs", "12 oz. chocolate chips", "1/2 c. ground hazelnuts", "1 c. sugar", "1 1/2 Tbsp. Frangelico", "1/4 tsp. vanilla", "2 c. whipping cream", "2 Tbsp. Frangelico (used in cream)", "1/4 c. powdered sugar", "2 oz. semi-sweet chocolate", "1/2 tsp. cream of tartar"]
["Butter and flour a 10-inch spring-form pan.", "Melt butter and chocolate chips in a double boiler.", "Separate eggs.", "Beat yolks until thick.", "Slowly add 1/2 cup sugar.", "Stir in nuts, Frangelico, vanilla and melted chocolate.", "Beat egg whites with cream of tartar until they form soft peaks.", "Slowly add 1/2 cup sugar. Beat until stiff."]
["butter", "eggs", "chocolate chips", "ground hazelnuts", "sugar", "Frangelico", "vanilla", "whipping cream", "Frangelico", "powdered sugar", "semi-sweet chocolate", "cream of tartar"]