I need some help on a sauce. This thing I made while having an initial good flavor comes off with something the best I can compare it to is a metal taste. It has a quart of fermented chinense chilies mash, 2 lg. red onions, 3 limes, 2 globes of garlic, 2 cups of apple cider vinegar, 2 tbl. of sea salt and I put 3 tbls. of molasses in it to try to tone down the metal taste. Any suggestions?