3/4 c. butter
1 c. sugar
2 pkts. chocolate (Nestle's)
1 1/4 tsp. vanilla
3 eggs
10 inch prebaked pie shell or graham cracker crust

Cream butter and sugar blend in chocolate and vanilla. Add 1 egg at a time beating 3 minutes after each egg at medium speed. Pour into crust and chill several hours, double recipe for 9 x 13 pan.