Update: This is MUCH more successful than the original techniques:

Mix the weed with the peanut butter in a bowl, before spreading

Instead of trying to spread the peanut butter, then sprinkling the weed on top, just mix it with the peanut butter. The resulting firecrackers are more potent. To scrape it out, use a spatula, it gets every crumb of weed.
moeburn Reviewed by moeburn on . How to make plain ol' perfect working firecrackers I did this and it worked like a motherfucker. It's simply the way you SHOULD be making firecrackers but without a single mistake or problem unlike many errors I read in other threads.. which is why I think this is gonna be the most helpful thread for firecrackers. Ingredients: Crackers. The bigger the better. DON'T USE BREAD! Bread absorbs peanut butter exactly the same as to how butter dissolves into bread via toast when you put it in the toaster. You want big crackers because small Rating: 5