French Silk Pie
["1 C sugar", "3/4 C butter", "3 squares unsweetened chocolate, melted", "1 1/2 tsp vanilla", "3 eggs", "1 9 inch baked pie shell"]
["Mix on medium speed butter and sugar for a full 4 minutes. Stir in melted chocolate and vanilla. Beat eggs, one at a time, on high speed until well blended. Pour in baked pie shell. Best if refrigerated overnight."]
["sugar", "butter", "chocolate", "vanilla", "eggs", "shell"]