What You'll Need
1 cup half and half
1/2 cup Kosher salt
2 tablespoons sugar
1/2 teaspoon vanilla extract
1 pint-size ziplock bag
1 gallon-size ziplock bag
Any of your favorite ice cream mixins
Step 1: Measure Ingredients
Combine the half and half, sugar and vanilla extract in the pint-size bag. Seal the bag tightly, so that none of the liquid will leak out.
Step 2: Prep Ice Bag
Fill the gallon-size ziplock bag halfway with ice cubes. Sprinkle Kosher salt over the ice cubes.
Step 3: Zipping Bags
Insert the pint-size bag filled with ingredients into the bag of ice and salt. Seal the gallon-size ziplock bag. If the bag begins to leak, don't hesitate double bagging it to reduce the mess.
Step 4: Shake It Up!
Shake the bag for 5-10 minutes until the ice cream mixture begins to harden. Feel the small bag to determine the consistency of your ice cream. Once satisfied with the consistency, remove the small bag from the bag of ice.
Step 5: Enjoy
Open the small ziplock bag and add any desired mixins that you want. I added raspberries to mine. Feel free to eat the ice cream right out of the bag or, if you prefer, scoop it into a bowl.