Mix milk, sugar and vanilla extract in the small zip-lock bag and seal tightly.
Fill the large zip-lock bag halfway with ice cubes.
Add salt to the ice in the large bag — salt lowers the freezing point of ice.
Place the small sealed bag inside the large bag of salted ice and seal.
Shake the bag vigorously for 5 to 8 minutes — the mixture will freeze into ice cream.
| School Board | Topic Covered | Grade |
| NCERT/CBSE | Solids, Liquids and Gases, Heating and Cooling | Grade 2–3 |
| Samacheer Kalvi | States of Matter, Temperature | Standard 2–3 |
| Cambridge | States of Matter, Energy | Stage 2–3 |
| Oxford | Materials, Temperature, Heat | Grade 2–3 |