Tar Heel Pie
["1 (9-inch) pie crust, unbaked", "1 stick oleo", "1 c. chocolate chips", "1/2 c. brown sugar", "2 eggs, beaten", "1 tsp. vanilla", "1/2 c. chopped nuts (optional)"]
["Melt oleo; add chocolate chips and stir over low heat until they are melted.", "Combine all other ingredients in another bowl. Pour the chocolate/oleo mixture into the other mixture and pour in pie shell.", "Bake at 350\u00b0 for 30 to 40 minutes."]
["pie crust", "oleo", "chocolate chips", "brown sugar", "eggs", "vanilla", "nuts"]