Crust: In small bowl, combine graham cracker crumbs, pecans and butter. Press firmly on bottom and 1-inch up side of 9-inch springform pan. Refrigerate.
Filling: In saucepan, combine 1/2 c. heavy cream, eggs and nutmeg. Cook over medium-low heat, whisking constantly, until mixture is slightly thickened, about 6 minutes. Remove from heat. Add Nestle Toll House Butterscotch Flavored Morsels; let stand 3 minutes. Whisk until smooth. Transfer to large mixing bowl. Refrigerate 20 minutes.
In mixer bowl, beat remaining 1 1/2 c. heavy cream until stiff peaks form; fold into cooled mixture. Pour 1/2 mixture into crust; sprinkle with 1/3 c. chopped pecans. Spoon remaining filling over nut later. Garnish with remaining chopped pecans. Cover; freeze 6 hours.
Makes 8-10 servings.
June 1994. [Nestle Toll House Butterscotch Flavored Morsels, Nestle Foods Corporation, Purchase NY 10577 USA. Questions or Comments? Call us Toll Free at 1-800-NESTLES, 9 am-5 pm Eastern Time.]