I looked for homemade infant formula but read that it is not recommended to make your own infant formula as it is not guaranteed that the baby will receive all of the nutrients he or she needs. SO I guess for food storage purposes it is best to buy an extra can of formula here or there for your infant rather than trying to make it on your own.
I did, however, find many recipes for making your own cereal. For storage purposes, you can freeze the cereal in cubes for up to 3 months.
Wholesome Baby Food.com is a great resource for making infant food and has information on infant nutrition. Of course you can get a lot of information from the Department of Health and the WIC program.
Here are some cereal recipes: (from wholesomebabyfood.com)
Rice Cereal 1/4 c. rice powder (brown rice ground in blender or food processor)
1 cup water
1. Bring liquid to boil in saucepan. Add the rice powder while stirring constantly.
3. Simmer for 10 minutes, whisking constantly, mix in formula or breast milk and fruits if desired
3. Serve warm.
Oatmeal Cereal
1/4 c. of ground oats (do NOT use instant or Quick Cook), ground in blender or food processor
3/4 c. water
1. Bring liquid to boil in saucepan. Add the rice powder while stirring constantly.
3. Simmer for 10 minutes, whisking constantly, mix in formula or breast milk and fruits if desired
3. Serve warm.
Baked Apple Cereal
1. Peel, core and cut a small apple into small dices
2. Place in a pan with 1/4 c ground oats and 3/4 c water
3. Bring mixture to a slow boil. Simmer covered, checking frequently, until apples are soft and oatmeal is cooked.
4. Be sure to stir and mash while cooking
5. Mix in formula or breast milk or juice to thin if needed - puree if necessary
(sprinkle a bit of cinnamon in the cereal if your desire and if baby is ready for or has had cinnamon)
Please share some of your favorite infant recipes. Notice that these recipes can be made from your food storage so if there is a disaster, you don't need to worry about feeding your baby.