1/2 c. butter
3/4 c. sugar
2 (1 oz.) sq. unsweetened chocolate, melted and cooled
1 (9 inch) baked pastry shell or graham cracker crust
2 eggs
4 c. frozen whipped non-dairy topping, thawed

Cream butter and sugar; blend in chocolate. Add 1 egg; beat well. Add second egg and beat thoroughly. Fold in whipped topping. Pour into pastry shell. Chill before serving.