[NEXT TIME: For chewy brownies, try removing baking powder, not sifting the flour, and mixing the batter more roughly than muffin batter. Also try swirling in ordinary peanut butter or peanut butter chips and not adding the second 12 oz chocolate chips.]
- 16 oz unsalted butter
- 16 oz plus 12 oz semisweet chocolate chips, divided
- 6 ounces unsweetened cocoa powder
- 6 extra-large eggs
- 2 tablespoons pure vanilla extract
- 18 oz demerrara sugar
- 10 oz all-purpose flour
- 1 tablespoon baking powder
- 1/2 teaspoon Maldon sea salt (more if excluding peanut butter?)
- 6 oz smooth peanut butter (used Berkeley natural hippy stuff that doesn't separate)
Melt together the butter, 16 oz of chocolate chips, the unsweetened chocolate and the peanut butter in a medium bowl over simmering water. Allow to cool slightly.
In a large bowl, stir (do not beat) together the eggs, vanilla, and sugar. Stir the warm chocolate mixture into the egg mixture and allow to cool to room temperature.
In a medium bowl, sift together flour, the baking powder, and salt. Add to the cooled chocolate mixture.
Add the remaining 12 ounces of chocolate chips to the chocolate batter.
Put brownie mixture into mini-cupcake (1 oz, 24) pan.
Preheat the oven to 350 degrees F. Bake for 17-18 minutes. If you freeze them, they can be revived at 350 F for 8 minutes (starting from a cold toaster oven).