One Bowl Brownies

Ingredients
- 4 sq unsweetened chocolate
- 34 c 1 12 sticks butter
- 2 c sugar
- 3 eggs
- 1 tsp vanilla
- 1 c all-purpose flour
- 1 c walnuts chopped optional
Directions
- Microwave chocolate and butter in a large bowl on High 2 minutes or until melted Stir until chocolate is completely melted Stir sugar into chocolate Mix in eggs and vanilla Stir in flour and nuts Spread into a greased 9 x 13-inch pan and bake at 350 for 30 to 35 minutes