Easy Lemon Chess Pie
["1 large lemon, cut into 10 to 12 pieces", "4 eggs", "1/2 c. butter, softened", "2 c. sugar", "1 (9-inch) frozen pie shell"]
["Put everything in a food processor or blender.", "Blend well. Pour into pie shell.", "Bake at 360\u00b0 for 45 to 50 minutes. Refrigerate.", "Best served cold."]
["lemon", "eggs", "butter", "sugar", "frozen pie shell"]