Yuca with Tangerine-Serrano Mojo

In Cuba, chunks of boiled yuca are traditionally served with mojo crillo (citrus-garlic sauce) spooned over the top. This sauce is a variation on the traditional mojo. I have used a combination of fresh tangerine juice and lime juice to approximate the flavor of the sour orange juice used in the original sauce. To keep the herbs tasting fresh, I toss them into the sauce after it comes off the heat. The amount of serrano chile you add is up to you; one chile delivers a subtle k