Heat oven to 375!F. Melt margarine in small saucepan. Remove from heat; stir in graham cracker crumbs. Reserve 1 tablespoon crumb mixture. Press remaining crumb mixture evenly in bottom and up sides of 9-inch pie pan. Bake at 375!F. for 8 to 10 minutes or until light golden brown. Cool. In large bowl, combine pumpkin, brown sugar and pumpkin pie spice; blend well. Fold in softened yogurt until well blended. Pour into baked crust. Sprinkle reserved crumbs over top. Freeze 2 hours or until firm. Let stand at room temperature at least 15 minutes before serving.8 to 10 servings.

A quartet of herbs are superflavor boosters (and salt substitutes) in this speedier version of Thanksgiving turkey.