Take a mixing bowl and add milk melted butter and sugar in it and mix everything well

Now add coffee in it and mix well

Add vinegar in mixture and slightly mix it

Now add maida and cocoa powder in it and mix well

Add baking soda baking powder and salt in it and mix well

Heat up appa pan pour 1 1/2 tbsp mixture into appa pan and put chocolate piece in it and again pour the half tbsp mixture and cover the chocolate with mixture

Now cool the appa until light golden from both the side

Now garnish this mini chocolava cake with grated chocolate and powder sugar

Enjoy mini choco lava cake