Step 1

In gallon sized ziplock bag add the ice and salt.

Step 2

In another gallon sized bag add the heavy cream.

Step 3

Add in the sugar and shake the bag.

Step 4

Add in the vanilla and shake.

Step 5

Seal the bag completely so that the salt will not get into the bag and place in the bag with the ice.

Step 6

Shake the bag for about 5 minutes or until frozen. *