Exercise:
1. Pour softened butter, low-gluten flour and sugar into a bowl and mix well.
2. Beat the eggs into a bowl and mix well.
3. Soak the dried cranberries in water 10 minute, and put them in a bowl and stir well.
4. Cover with plastic wrap and freeze quickly 10 minute.
5. Knead and shape, put in the refrigerator and quickly freeze for half an hour until it is completely hardened.
6. Put it on the chopping block and cut it into 5 mm thin slices.
7. Preheat the oven to 200℃ and put it in the middle layer for about 15-20 minutes until the surface is brown.