Cool ice cream recipie

Here is an ice cream making recepie that I found on the internet! Hope that you make it & I hope that you enjoy it!

Ingredients:

I cup of milk or half 'n' half

1/2 tsp vanilla extract

2 tbsp granulated sugar

extras: chocolate syrup, fresh fruit, crumbed cookies, jam, etc. 

Materials:

1 gallon ziplock bag

1 quart ziplock bag

1 sandwich ziplock bag

1/2 cup rock salt

enough salt to fill the gallon ziplock bag at least half way

tape

spoon

DIRECTIONS:

Mix all the ingredients into the sandwich sized baggie.  

"Lock" the sandwich bag and then tape it shut.  

Place the sandwich bag into the quart sized baggie.  

Put the quart sized baggie into the gallon sized bag.  

Add ice so that it fills the gallon bag at least half way (more is okay).  

Add the rock salt to the ice.  

Seal the gallon sized bag.  

Shake the bag for 5-15 minutes.  

HINT: The longer you shake the more "solid" your ice cream will be. Remove the sandwich bag from the two other bags and enjoy!

WHY ADD SALT to the ICE?

Salt actually lowers the freezing point of water, which melts the ice in the bag so its no longer a solid but it is still 32 degrees creating ice water.  The water covers more surface area of the bags inside the gallon bag (than the solid ice would) and makes it cool the ice cream ingredients faster and ore evenly so they turn in to ICE cream faster.

                                              Thank You!