Take flour, sugar, baking soda in a bowl and mix well. Make a well in the center of the bowl, pour in milk, melted butter and vanilla in it. Fold to mix. Add in vinegar and mix well to form a smooth batter.

Now grease a microwave safe dish with butter generously, pour the batter in and bake for 3 mins.

Remove it and let it cool down for 5 mins. Now release the sides with a knife and invert it to a plate.

To make icing, take sugar, cocoa and butter in a bowl and mix well. Papaya the bowl in a microwave for 30 sec. Now the mix with get little loose. Add in more milk a tblspn at a time and mix well to get the right consistency.

Pour this icing over the cake, pour the icing when the cake is still warm. Top it with some sprinkles or glazed cherries