Preheat the oven to 350 degrees Fahrenheit or place a stand on a pan and preheat for 10 minutes
Place parchment paper on a cake pan and grease with baking spray
Firstly take flour, cocoa powder, baking powder, and baking soda and sieve to get a lump free smooth flour
Furthermore, add salt and mix well
Add sugar, vanilla extract, oil, water, vinegar, and coffee decoction and mix gently
fold and mix. Avoid over mixing
For sweettooth add extra sugar and mix
Transfer the batter and tap the pan to remove air bubbles