Ice cream in a bag

Step 1

Add the heavy cream, sugar and vanilla bean paste to a quart-sized zip-top bag. Stir with a fork or small whisk to evenly combine. Squeeze out all of the excess air from the bag and seal shut.

Step 2

Add the crushed ice and rock salt to a gallon-sized zip-top bag. Gently shake to combine.

Step 3

Add the cream-filled bag to the ice-filled bag and seal shut. Shake vigorously for 7–10 minutes, until the ice cream has hardened.

Step 4

Carefully remove the ice cream bag from the larger bag. Serve immediately with rainbow sprinkles on top.

Step 5

Enjoy!