1. Place all the ingredients into big bowl and Knead with hands into a soft dough.
2. Roll up dough in between plastic sheets, flatten it, divide into equally small portion.
3. Knead each dough into small ball and slightly flatten with finger thumb.
4. Place cookies on gressed tray, brush with some egg sauce.
5. Bake in the pre-heated oven at 160℃ for 15 minutes until cooked and golden brown.