5 pounds of honey/ powder eggs
Even if you have a lot of sugar stored it would be nice to have some honey put back honey will last almost forever. If it sugars up just put the jar in a pan of boiling water to liquefy it.
Powder eggs make sure to get the eggs that you can cook with, not the scrambled eggs. Even if you have chickens it would be a good idea to have some powdered eggs on hand.
Do you have a coffee pot that is not electric? It would be a good idea to get a few kitchen appliances that do not require electricity such as an egg beater, coffee pot, mandolin, maybe even a hand crank blender. Look around your kitchen and ask yourself how would I cook if there was no electricity.
Put back more water.
If you are able you might think about rain gutters and a storage tank for the rain water. We do not have this but it is something that I am wanting to do.
Add some more to your money stash.