The true secret is to get a footlong from Sonic... very durable and can make adjustments. I like to order the chilli and cheese coney. I think the chicago style is over kill and the trout turn off of the relish scent. basic chilli cheese marinade over night. cut slits on the side for water dispursion and cut the bottom half at a right angle on the nose.
I have seen others add ketchup to mimic blood... but to each his own.