1. First, pour 30 ml of lemon juice into the bottle.
2. Pour 200ml of whipped cream again without stirring, and then let it stand for 30min.
After 3.30 minutes, stir well with a small spoon. At first, it felt like liquid, but after a few seconds, the resistance increased and became thicker and thicker.
After tens of seconds, the cream is ready. Dig out a spoonful and have a look. It's already thick or solid.
5. Tighten the bottle cap and store it in the refrigerator. A layer of plastic wrap can be placed between the bottle mouth and the bottle cap to increase the sealing performance. After cold storage for one night, the paste can be completely solidified.