Supplies:
- One quart-sized zip-top bag
- One gallon-sized zip-top bag
- 4 cups ice
- 6 tbsp rock salt
- 1/2 cup half-and-half
- 1 tbsp vanilla extract
- 1 tbsp white sugar
What to Do:
- Add the ice and rock salt to the gallon-sized bag. Shake to coat.
- Combine half-and-half, sugar, extract, and a pinch of salt in the quart-sized bag. Seal it tight, getting all the air out.
- Nestle the small bag of ice cream mixture into the large bag of ice, so that the ice surrounds it. Seal the large bag tightly.
- Now shake, shake, shake it up! After about 5 minutes, your sweet treat will be ready to eat!
