Hi H.,
I had a very low-tech, easy way of making "baby food". I bought canned fruits and vegetables. I watched the salt & sugar content, and made sure the fruit was in 100% juice. Then I just pureed it in the blender. IMHO, the baby food grinders and processors are a gimmick. If you already have a regular blender or a food processor, it will work just fine.
Some foods need some of the juice they come in (like peas) and others do not (peaches). Worse case scenario is that something is a little runnier than you'd like--add a little baby cereal to thicken it up. Some foods like bananas, avocados, eggs, noodles, and potatoes can be mashed with just a fork.
Once my son could handle some texture, he ate whatever we were eating, either mashed or pureed. I never made special recipes for him. You can use baby cereal to thicken foods (soup) and breastmilk/formula to make foods softer if needed (like meat). While you should avoid/limit salt and sugar, don't be afraid of spices and some flavor. My 17 month old son LOVES curried lentils. Have fun and remember that it does not have to get complicated or fancy!