- Preheat oven to 325.
- Grease a 9" square baking pan.
- Melt butter and chocolate in small saucepan over low heat.
- Stir to blend and set aside to cool.
- Beat eggs until light yellow; add salt, sugar, flour, and baking powder.
- Beat well.
- Blend in cooled chocolate, vanilla and pecans.
- Blend thouroughly.
- Pour into prepared pan and bake 35-45 minutes or until knife inserted in center comes out clean.
- Cool before cutting.