1. Prepare the ingredients, the butter will soften at room temperature, and the eggs will be placed at room temperature in advance.
2. Cut walnuts into small pieces.
3. Stir the butter softened at room temperature
4. Add brown sugar and beat until the brown sugar is absorbed
5. Add sugar again, beat until the sugar is no longer visible, about 1 minute, don't pass!
6. Add vanilla extract and stir until absorbed.
7. Add the egg liquid three times, each time until the egg is completely absorbed, then add the next egg liquid! The volume is enlarged and the color becomes lighter, don't overdo it!
8. Mix the flour, baking powder and salt in advance and sift into the butter paste.
9. Mix the roux until the powder disappears
10. Add chocolate diced and walnut pieces
11. After mixing well, the dough is very soft, so put it in the refrigerator and freeze for 1 hour, with the dough hardened, and divide it into smaller pieces.
12. Each 33 grams, you can make 36 pieces, put them on a baking sheet lined with absorbent paper, leaving a gap between each piece!
13. Preheat the oven in advance to 190 degrees, the middle layer, bake for 10-12 minutes
14. Wait to be cooled, sealed and stored!
