The tortillas I tried this recipe: Amaranth Tortillas Basically you could try any flour for tortillas, just figuring out the amount of water needed would be different.
The bars I just eyeball, and they really haven't turned out that well in terms of being a 'bar' form. I put about 1/4 cup puffed cereal for 1 tbsp peanut butter and a small amount of honey. Mix it all and coat the puffs as much as possible. It's tasty but I can't seem to get it to stick together properly.