Take you current recipe and double it. Should probably use a bit more butter too. As far as how much cereal, that one you have to play with. Different cereals are different sizes so a certain weight of one may be too much or too little of another. Another compounding factor is how hard you are mixing the batter will determine the final size of the batch. If you are busting up the cereal, it will make the bars smaller and more compact. If you wanna buy my recipe, I’d gladly sell it to you. Otherwise, you’re just gonna need to play around. All this shit is cheap, and if you are willing to experiment you will definitely figure it out.
I was also going to add that something like this may help as well. We have been talking about making one for the better part of 2 years now, but only recently got it modeled up and sent over for waterjet cutting.
