1 c. sugar
1 stick butter
3 envelopes Nestle's chocolate bake pre-melted unsweetened (1 pkg. equals 1 square)
3 eggs
1 (8 oz.) Cool Whip

Use electric beater. Cream together butter and sugar. Add chocolate. Add 1 egg and beat 5 minutes. Add 1 egg and beat 5 minutes. Add 1 egg and beat 5 minutes. Add Cool Whip; blend into mixture. Pour into baked 9-inch pie shell. Freeze. Serves 8.