1. Mix the ingredients of the oil skin, knead it into a smooth oil skin dough, cover the lid and ferment to 2 times its size in a warm place.
2. Mix the pastry ingredients and knead it into a pastry dough. The crumb materials are mixed evenly and rubbed into fine crumbs by hand. The butter used in the recipe should be melted in advance in water or heated to a liquid state in the microwave. Wash the chives and cut into diced pieces.
3. The fermented oil-skin dough is mixed with chopped green onions and kneaded to form a ball. Press the palm to flatten it to wrap the shortcrust dough, and tighten it downward.
4. Flatten the wrapped dough and roll it into a 2mm thick rectangle.
5. Fold both ends of the dough toward the centerline.
6. Fold up along the center line, this completes the first 4-fold (a bit like folding a quilt), put on the lid and wake up for 15 minutes. Repeat the above procedure and roll it out again, complete the second 40-fold, and wake up for 15 minutes. Roll out the rectangle for the third time.
7. The dough is trimmed into a regular rectangle and brushed with a layer of egg wash. Don't waste the cut part, you can knead it into a ball and roll it out separately.
8. Sprinkle a layer of crumbs evenly.
9. Cut a thin strip with a length of 10cm and a width of 1cm.
10. Pinch both ends of the small strip, twist two turns in the opposite direction to form a spiral, and place it on a non-stick baking pan.
11. Put it into the middle of the preheated oven and bake for 10 minutes at 200°C, and then bake at 170°C for another 10 minutes until the surface is golden. Take it out and let it cool, and it will be crispy and delicious after cooling.
12. Crispy and crispy
13. This snack can be made with ordinary flour, and the recipe is an 11-inch square baking pan that can bake two pans.
Tips:If you can't finish eating the shortbread bars, please seal them and keep them. They can be crispy for 1 week. If it softens, turn it back to the oven at 110 degrees and bake it for a few minutes and it will become crisp again.
