|All purpose flour||1⁄2 Cup (8 tbs)|
|Baking powder||1⁄2 Teaspoon|
|Butter/Margarine||1⁄3 Cup (5.33 tbs)|
|Sugar||1 Cup (16 tbs)|
|Vanilla extract||1 Teaspoon|
|Unsweetened chocolate square||2 , melted|
|Coarsely chopped nuts||1 Cup (16 tbs)|
Combine flour, baking powder and salt.
Stir butter and sugar in large mixing bowl until blended.
Add eggs, vanilla extract, then chocolate, beating until smooth.
Stir in flour mixture until smooth.
Turn into a greased 8- x 8-x 2-inch pan and bake at 350 ° for 30 minutes or until top cracks.
Cool in pan.