Production steps:

1. Prepare ingredients: wash blackberry with salt water.

2. After the blackberry melts, add 20g of sugar substitute and 5g of lemon juice to make the sauce.

3. The blackberry jam is cooled.

4. graham crackers and melted butter (or oil) are mixed together and pressed at the bottom of the mold.

5. Sugar-free yogurt.

6. Pour in 2/3 gelatin solution and stir well.

7. Pour into yogurt.

8. put it in the mold for refrigeration 15 minutes [he can use the fourth storage mold upside down.

9. Filter the blackberry jam (if you don't care about the seeds, add it directly) and mix well.

10. Pour the remaining mixture of yogurt and gelatin and refrigerate for more than 3 hours.