Ice Cream Pie w/Butterscotch

1 c Graham cracker crumbs

1/2 c Walnuts; finely chopped

1/4 c Butter or margarine; melted

1 pt Coffee ice cream; softened

1 pt Vanilla ice cream; softened

Butterscotch sauce Butterscotch sauce: 3 tb Butter or margarine

1 c Brown sugar; firmly packed

1/2 c Half-and-half

1 c Walnuts; chopped/toasted

1 ts Vanilla extract

Recipe by: Southern Living

Combine graham cracker crumbs, walnuts, and butter, mixing well; press firmly into a buttered 9-inch pieplate. Bake at 375 degrees for 8 to 10 minutes; cool. Spoon coffee ice cream into cooled crust, and spread evenly; freeze until almost firm. Spread vanilla ice cream over coffee layer and freeze until firm. To serve, slice and top with warm BUTTERSCOTCH SAUCE Melt butter in a heavy saucepan over low heat; add brown sugar, and cook 5 to 8 minutes, stirring constantly. Remove from heat and gradually stir in half-and-half. Cook 1 minute, and remove from heat. Stir -----