A., It's true that making your own baby food is a healthy, affordable way to feed your baby. I make a lot of my own fruits and veggies and all of my own cereal. If you haven't already, you'll want to invest in a good food processer or blender. I use a mini cuisine art, and it works great! For healthy, whole grain cereal that is not processed or stripped you can buy organic short grain brown rice. Grind it up in your processor and add 1 cup of water to every quarter cup of powder. Cook for 10 minutes, stirring constantly or until it has gotten good and thick. You can then puree it again to work out any lumps, add formula or breast milk and freeze in an ice cube tray. These cubes are very convenient and if you do it right you should only have to make it every week or so. You can also use barley, oats, quinoa or millet to make other tasty cereals. Fruits and veggies are simple too. Things like bananas and avacado you can mash up raw(actually the two mixed together is very tasty believe it or not), but most should be peeled, steamed and pureed. Green beans are tricky, and I never could get them right, but lentils are great, as is winter squash(which should be baked for about 45 mins or until the skin puckers, then pureed). A great website to use is www.wholesomebabyfood.com
Good luck!