French Silk Chocolate Pie
["1/2 c. butter", "1 (2 oz.) sq. chocolate", "3/4 c. sugar", "2 eggs", "1 tsp. vanilla", "1 baked pie shell"]
["Cream butter; gradually add sugar, creaming well.", "Blend in chocolate (melted and cooled); add vanilla.", "Add eggs, one at a time, beating for 5 minutes after each addition.", "Turn into cooled baked pie shell.", "Chill 1 to 2 hours.", "Graham cracker crust can also be used."]
["butter", "chocolate", "sugar", "eggs", "vanilla", "shell"]