hey guys, i just made my first ever batch of firecrackers. i had them wrapped in aluminum foil, and cooked them at 320 for about 20 minutes as the recipe called for. i made them in a toaster, btw

when i was done, the cracker was a light golden brown, and the nutella was a brownish color, and was tough.

do you think theyll be cooked for when i eat them?