Banana bread in a jar

Place the jars directly on the oven rack. Bake for 45 minutes. Don’t worry if it is slightly above the top of the pot. You can press it with the lid after cooking is finished.
While the jars are still hot, add the lids..
listen for a ping once the covers are added; This means the jar is closed. If you miss a “ping”, wait until it is completely cooled and press the top of the cap. If it does not move at all, it is locked.
Enjoy !