- Cocoa powder, natural (not Dutch process) 30 g 1.06 oz 2.2%
- All-purpose flo
- Sift the cocoa powder, flour, vanilla powder, and salt together.
- Lightly spray the interior border of a full sheet pan with nonstick oil spray. Line it with a nonstick rubber mat.
- Preheat a convection oven to 160°C/325°F.
- Cream the