1-2 cups of water w/ 1-2 tblsp of vinegar put in a microwave bowl and put in microwave for 5 minutes.... WHAT!!!!
Banana Bread in-a-jar: DIY Wedding Favors
Banana Bread In-A-Jar. If you put a canning lid on them when they first come out of the oven, they seal, and they will stay good for about two months.
It could work for the cat too!