Yo, I recently experimented with using Oreo cookies to make a version of FireCrackers. It works fairly well but you need to use the filling from two double stuff cookies to get enough material for the THC to be absorbed. Here's how it works: Take apart two double stuff Oreos, grind up about a half gram to a gram of dank, (a gram will send you on quite a trip, which lasted about 8 hours for me), grind the bud real fine, into almost a powder, put the desired amount on a hard surface and squish the filling side of the opened Oreo onto it to collect the bud, then take the other opened Oreo and put the two cookies together to make a quad-stuff Oreo with the greens in the middle, wrap the cookie in tinfoil and bake on 350 degrees for 25-30 minutes. For two people, about a gram will suffice, just split the product evenly between two Oreos.