New Orleans Pecan Pie
["3 egg yolks", "1 c. sour cream", "1 c. sugar", "4 Tbsp. corn starch", "1/4 tsp. lemon extract", "pinch of salt", "1 baked pie shell, cooled", "2 egg whites", "1 c. brown sugar", "1 c. chopped pecans"]
["Mix egg yolks, sour cream, sugar, cornstarch, lemon extract and salt.", "Cook in top of double boiler until thick.", "Pour into pie shell.", "Beat egg whites.", "Add brown sugar slowly; stir in pecans.", "Spread over filling.", "Bake until lightly browned.", "Cool. Refrigerate for several hours."]
["egg yolks", "sour cream", "sugar", "corn starch", "lemon extract", "salt", "pie shell", "egg whites", "brown sugar", "pecans"]