Homemade tortillas are not only very easy and inexpensive to make (about $.25 for 10) they taste so much better than the store bought ones. This site has other mixes as well. Lots of other mixes on the cheap.
Soup Starter Layer in 1 qt. jar 1/2 tsp. Salt 1 tsp. Beef bouillon (or 1 cube) 2 Tbs. Pearled barley Handful of chopped celery Handful of peeled, diced carrots (I just cut mine into 1/4" thick disks) Peeled, cubed potatoes (fill to w/in 1 inch of rim of jar) Pressure can 75 min