Ziploc Bag Ice Cream

1/2 c. whole milk

1 T. sugar

1/2 tsp. vanilla

18 to 20 ice cubes

1 T. salt

small Ziploc bag

large Ziploc bag

In small Ziploc bag, mix milk, sugar and vanilla and remove as much air as possible from bag. Seal the bag very well. Put salt in large Ziploc bag. Place small bag with milk mixture into large bag. Add ice cubes to large bag and remove as much air as possible. Seal the bag very well. Knead the bag for about 10 minutes.