Boston Brownies - cooking recipe

Ingredients

4 squares unsweetened chocolate
1 stick butter or margarine
2 c. sugar
1 c. flour
4 eggs
2 tsp. vanilla
1 c. nuts
1 c. semisweet chocolate chips

Preparation

Melt chocolate and butter in a large bowl.
Mix sugar, flour, eggs and vanilla.
Add melted chocolate mixture.
Stir in nuts and chocolate chips.
Pour into 13 x 9-inch glass pan.
Bake at 350\u00b0 for 30-35 min.
Center will be gooey.
Cool and refrigerate for 1-2 hrs.
Sprinkle with powdered sugar or add whole pecans on top.