1. Prepare all materials
2. Mix all the ingredients except Yakult evenly
3. Sieve it with a strainer
4. Keep stirring on low heat, otherwise it will stick to the pot
5. Remove the heat immediately until the bubbles become viscous, continue to stir and cool down until it is not hot;
6. Yakult, small amounts several times, add while stirring until the consistency is like salad dressing.
7. Take a slice of bread, put the lactic acid bacteria sauce in the middle, cover a slice, and then cut it in half.
Tips:The homemade lactic acid bacteria sauce needs to be stored in the refrigerator and eaten within a week.
