Upside-Down Apple Pie
["1/2 c. walnut halves", "1/4 c. butter, melted", "1/3 c. firmly packed light brown sugar", "pastry for 2 crust 9-inch pie (unbaked)", "1/2 c. granulated sugar", "1 lb. 4 oz. can apple spices, drained", "1 Tbsp. cornstarch", "1/2 tsp. cinnamon", "1/4 tsp. salt", "1/8 tsp. nutmeg"]
["Arrange nuts, flat sides up, in butter in deep 9-inch pie pan. Pat brown sugar over nuts.", "Roll out 1/2 of pastry 1/8-inch thick and line pie pan.", "Mix remaining ingredients and spoon into pastry; cover with top crust.", "Seal edges well and cut a few slashes in top crust.", "Bake in preheated oven at 375\u00b0 for about 40 minutes.", "Cool for 5 minutes, then carefully turn out on serving plate."]
["walnut halves", "butter", "brown sugar", "pastry", "sugar", "apple spices", "cornstarch", "cinnamon", "salt", "nutmeg"]