From the ArcaMax Publishing, ArcaMax Chef Newsletter:
http://www.arcamax.com/news/arcamaxchef/s-435515-297437
One half cup butter
3 oz. unsweetened chocolate
1 small
can (4-oz.) evaporated milk
2 eggs beaten
1 tsp. vanilla
2 cups sugar
2 Tbsp. flour
1 9-inch unbaked pie
shell
Melt butter, add chocolate and melt, then add the remaining
ingredients stirring constantly. Cook 5 minutes over medium heat. Pour
into unbaked pie shell. Bake at 375 degrees for 20 – 25 minutes.
The Skinny: Use fat free evaporated milk and your favorite egg and
sugar substitute.