1. Mix the butter, sugar and vanilla. Mix with your hands.
2. Now add the eggs and oil.
3. Add the cornstarch, cocoa and flour.
4. Knead and form a smooth and uniform dough.
5. Shape the biscuits using a piping bag.
6. Bake at 170° for 15-17 minutes.
7. Decorate by dipping the biscuits in the melted chocolate and almonds.
