In a pan put together 10 marshmallow, 1 packet cream, 1 cup grated chocolate, 2 tbsp butter and 1 cup sugar. Cook on low flame till all the ingredients melt down.
In another pan beat together 4 eggs, 2 tbsp chocolate powder, 1 tsp vanilla essence and 2 cup milk. Now add marshmallow mixture and beat again.
Pour mixture in small molds, now bake in water bath on 200 degrees for 30 minutes.