Mary'S Chocolate Pie - cooking recipe

Ingredients

2 (1 oz.) sq. unsweetened chocolate
1 stick butter
3/4 c. sugar
1 tsp. vanilla
2 eggs
1 graham cracker crust

Preparation

Melt in double boiler the chocolate squares and butter.
Add sugar and vanilla.
Add one egg at a time and beat separately for 3 minutes each.
Pour into graham cracker crust.
Chill and top with Cool Whip.