Rich Chocolate Chip Brownies with Decadent Chocolate Sauce

Measured Patisserie Ingredients (Interactive Checkboxes)

• 1 ½ cups (180g) sifted cake flour (for a feather-light Chocolate Chip Brownies crumb)
• 3/4 cup (65g) Dutch-process cocoa powder, almond flour, or signature fruit-spice base
• 1 cup (200g) superfine granulated sugar + 1/4 cup light brown sugar
• 1 ½ tsp baking powder + 1/2 tsp baking soda + 1/2 tsp fine sea salt
• 2 large pasture-raised eggs, brought to room temperature (68°F)
• 1/2 cup whole buttermilk + 1/3 cup European melted butter or neutral oil
• 1/2 cup warm vanilla milk or freshly brewed espresso (to bloom the patisserie batter)
• 1 cup (226g) European unsalted butter + 2 ½ cups sifted powdered sugar + signature topping for the whipped frosting

Step-by-Step Patisserie Baking Timeline

1. Step 1
   Prep the patisserie pan: Preheat your oven to 350°F (175°C) with the rack centered, and line your anodized aluminum pan with parchment for Chocolate Chip Brownies With Chocolate Sauce.
2. Step 2
   Whisk the dry aerated base: Sift the cake flour, flavor base, sugars, baking powder, baking soda, and fine sea salt into a large bowl, whisking for 30 seconds to distribute the leaveners evenly.
3. Step 3
   Emulsify wet ingredients & bloom: Whisk the room-temperature eggs, buttermilk, melted butter, and vanilla together, fold into the dry ingredients just until combined, then stream in the warm liquid for a glossy patisserie batter.
4. Step 4
   Bake to a springy dome: Bake Chocolate Chip Brownies With Chocolate Sauce at 350°F (175°C) until the centers spring back lightly to the touch and a wooden skewer comes out with a few moist crumbs.
5. Step 5
   Whip & pipe the signature frosting: Beat the softened European butter for 4 minutes until pale and aerated, slowly incorporate the sifted confectioners' sugar and signature flavorings, and swirl generously over the cooled bake.