How to pronounce 紅薯粉 in Cantonese (6 out of 7):

相信呢隻紅薯粉
Believe this red bean paste.

Cantonese Sentence Breakdown

相信 soeng1 seon3
(verb) trust
ni1
this
zek3
classifier for birds and certain animals, one of a pair, some utensils, vessels etc
single
alone
one only
one of pair
month (in prison sentence)
紅薯粉 hung4 syu4 fan2
sweet potato starch