"Pan size matters here. I know it might be annoying to have to buy an 8X11-inch baking pan (the disposable kind work just fine) but the brownie recipe won't bake as well in a larger (9X13) or smaller (8X8) inch pan...."
INGREDIENTS
•
8 ounces semisweet baking chocolate (chocolate bar not chocolate chips)
•
2 ounces unsweetened baking chocolate
•
8 ounces (2 sticks) butter
•
1/2 cup flour
•
1 1/2 teaspoons baking powder
•
1/2 teaspoon salt
•
3 large eggs
•
1 cup plus 2 tablespoons granulated sugar
•
1 tablespoon pure vanilla extract
•
1 1/2 cups semisweet chocolate chips
•
1 1/2 cups chopped walnuts (optional)