When margarita season is in full swing and you want to be prepared at a moment's notice to serve delicious margaritas, make up a batch of margarita mix and then freeze it. Because the ingredients contain alcohol, they will freeze in the form of slush and you will easily be able to pull the container of margarita mix from the freezer and use it to create delicious margaritas for any occasion.
Separate the margarita mix into the one-quart containers for easy defrosting when you want to make margaritas. Fill each container to within two inches of the top.
Seal the containers and label them with the date and the contents.
Place the containers in the freezer and store the mix indefinitely.