1. Put the chocolate and butter in the container.
2. Melt chocolate and butter in water
3. Mix flour, sugar, oats and milk powder.
Pour into melted butter and chocolate.
5. Mix well, add proper amount of egg liquid and mix well (add egg liquid as appropriate).
6. Knead into balls with equal points
7. Preheat the oven 180 degrees and bake for 25 minutes.