Step 1
Add your all-purpose flour, cocoa powder, melted butter, sugar, eggs, vegetable oil, salt, baking powder, and vanilla extract into a large bowl and stir until thoroughly combined. Your batter should be thick.
Step 2
Add it to the prepared baking pan and smooth out the top.
Step 3
Preheat Air Fryer for 3 minutes in 180 °C and Select the preset menu of cakes (180 °C – 14 minutes)
Step 4
After baking Remove and allow to cool in the pan before removing and cutting.