Take a pan pour water and heat it on a high flame,now take a bowl take a chocolate in it and heat it until it melts now add butter and 2tsp cocoa powder into it.
Now firstly take a ramekin coat it with butter and coat it with refined flour and then gently tap the ramekin upside down so that the excess flour falls down.
Now take a bowl, take 2 cups of refined flour and add half cup of sugar into it. Now slowly add a the mixture of the chocolate into it add 2tsp of vanilla essence. And fold it properly.
Now using a ladle pour the mixture in the ramekins. Add a piece of dark chocolate in it and cover it again with the mixture.
Now place it in a pre heated steamer for 4-5 mins or bake it in the over at 230°C for 7-8 mins. Now gently remove the cake from the moulds and serve warm.
For plating, Take a white plate and sieve cocoa powder then place the cake in the middle. Now cut an apple place it on top and place a mint leaf.
Now put a knife or fork to it and see the lava oozing out.