Sieve the flour,cocoa powder, baking powder, baking soda and salt together and keep aside.
Whisk the eggs and the two sugar together.
Add oil and vanilla essence to this mix .
Add the flour mix and buttermilk to this mix alternatively till a lump free batter is formed.
Line the muffin tray with cupcake liners and pour the batter till half full.
Bake these in preheated oven at 180 degree celsius for 18-20 mins or till a skewer comes out clean.
To make the ganache frosting,put the chocolate and cream in microwave safe bowl.
Heat it in microwave for intervals of 30 seconds till the cream is warm.
Mix it well to till the chocolate melts completely and then let it cool.
For the assembly, let the cupcakes and frosting cool completely.
Put some frosting on the cupcakes and garnish with sprinkles.
