Cool in summer ~ ~

Step1:Mix jam with sugar (to your taste).

Step2:Pour jam into the bottle. Add ice. Cover the bottle. Shake. Shake.

Step3:Add bicarbonate and water PS - be careful if the bubble overflows the bottle. Add water slowly..

Step4:Cover the bottle. Shake well ~

Step5:OK~
Cooking tips:There are skills in making delicious dishes.