Herman Double-Chocolate Brownies

• 3/4 cup butter room temperature
• 1 cup sugar white
• 1 cup brown sugar
• 4 large eggs
• 1/2 cup cocoa powder
• 1 1/2 cups flour, all-purpose
• 1/2 teaspoon salt
• 1/2 cup sourdough starter
• 1 tablespoon vanilla extract
• 3/4 cup chocolate (semi-sweet) pieces or chips
• 1/2 cup nuts chopped

1. In bowl of electric mixer, cream butter and sugars.
2. Add eggs one at a time, beating well after each.
3. Stir dry ingredients together.
4. Combine starter and vanilla, add alternately with dry ingredients to sugar mixture.
5. Spread in greased 11 1/2x7 1/2x1 1/2 inch pan.
6. Sprinkle chocolate and nuts on top.
7. Bake in preheated 350F (180C) F oven 30 min.

butter, sugar white, brown sugar, eggs, cocoa powder, flour, salt, sourdough starter, vanilla, chocolate, nuts

Taken from recipeland.com/recipe/v/herman-double-chocolate-brownie-34321 (may not work)