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

Heat oven to 350 degrees. Grease pie plate, 9 x 1 1/4 inch. Beat all ingredients except nuts until smooth (approximately 2 minutes with hand mixer). Pour into plate; sprinkle with nuts. Bake until knife inserted in center comes out clean, 30-35 minutes. Cool 5 minutes. Serve with ice cream, if desired.