Ok so I'm absolutely irritated at this, this is the 2n time I've attempted to make sauce. The first one was a Carolina Vinegar sauce, that was supposed to make about a cup and a half, when I finished, it was maybe half of that or less and had a really strong vinegar taste. No right now I attempted to make a honey-bbq sauce which was supposed to make 1 quart of sauce. I added my cornstarch per the directions and it never quite thickened. Well it reduced to about a cup and a half and does not taste good. It's based on 3 cups of orange juice and 1 cup of lime juice. It taste's very concentrated reminding me of the vinegar flavored sauce. What am I doing wrong? I hate completely failing at something and this is bugging me immensely!