Food 

Hi, can you help me identify the food I'm eating? I bought it in the Vietnamese store today but forgot what they told me it was called. They're semi-translucent golf ball-sized balls filled with yellow sweet mung bean paste, and in a thick coconut sauce. It's similar to che xoi nuoc but the balls aren't made from rice flour but from tapioca flour, and it's not in ginger-flavored liquid but the thick coconut cream sauce. Thanks,