01 -
Preheat the oven to 350° F. Line a 9×9 inch square pan with parchment paper.
02 -
In the microwave, melt together the butter and 3/4 cup chocolate chips. Stir in the sugar, and vanilla.
03 -
In a bowl whisk the eggs until bubbly on top, 1 minute. Whisk the eggs into the chocolate mixture, whisking until the chocolate turns thick and glossy.
04 -
Stir in the flour, cocoa powder, baking powder, and 1/4 cup chocolate chips, until just combined. Spread the mixture into the prepared pan.
05 -
Bake 15-20 minutes, until the brownies are just set.
06 -
Arrange the chocolate pieces over the brownie.
07 -
Whisk together the brown sugar and 2 eggs, and 1 egg yolk until pale in color, about 3-4 minutes. Add the maple syrup and cream.
08 -
Whisk in the melted butter and vanilla. Fold in the pecans. Gently pour the filling over the pre-baked brownie.
09 -
Bake for 30 to 35 minutes, until barely set on top. If center is wiggly, continue baking another 20-25 minutes until melty set.