Take a cracker and spread enough PB on it so that it is covered, but not running over the edges once you add the second cracker on top. Before adding the second cracker add 1/2 gram of ground cannabis buds to the peanut butter. Add the second cracker on top, making a sandwich. Continue this process with the remaining crackers, PB and weed. Once done, wrap each sandwich in tin foil and place in the oven for 19 - 22 minutes. Let cool for 5 minutes and enjoy. Caution: one firecracker will almost certainly be enough for most users.