1 9 inch unbaked pie crust
3 eggs, beaten
1 c. Karo light corn syrup
1/2 c. sugar
1/2 to 3/4 c. semi-sweet chocolate chips, melted
2 tbsp. melted butter
1 tsp. vanilla
1 1/2 c. pecans

Mix eggs, corn syrup, chocolate chips, butter, and vanilla in a large bowl until blended. Stir in pecans. Pour into unbaked pie crust. Bake at 350 degrees for 50-60 minutes. Cool on wire rack.