Divine Brownies

Preheat oven to 350°F (175°C)* Microwave chocolate and butter in large microwavable bowl on high 2 minutes or until butter is melted. Stir until chocolate is completely melted. Stir sugar into chocolate mixture until well blended. Add eggs and vanilla; stir until completely mixed. Stir in flour and nuts until well blended. Line a 13 x 9 x 2-inch baking pan with foil, extending over edges to form handles. Grease foil. Spread batter in prepared pan. Bake in oven for 30 to 35 minutes or until toothpick inserted in center comes out with fudgy crumbs. Do not overbake. Cool in pan. Lift out of pan onto cutting board. Cut into squares.