1/4 c. butter, melted
1 bar (4 oz.) sweet cooking chocolate, melted and cooled
4 eggs
1/2 c. Bisquick
3/4 c. chopped nuts
1/2 c. packed brown sugar
1/2 c. sugar

Heat oven to 350 degrees. Grease pie plate, 9 x 1 1/4 inch. Beat eggs, butter and chocolate until smooth, 10 seconds in blender on high or 30 seconds with hand beater. Add brown sugar, Bisquick and sugar. Beat until smooth, 1 minute in blender on high, stopping occasionally to scrape sides, or 2 minutes with hand beater. Pour into plate; sprinkle with nuts. Bake until knife inserted in center comes out clean, about 35 minutes; cool.