en_tn/pro/09/05.md

my food ... I have mixed

This is still wisdom speaking like a person. (See: rc://en/ta/man/translate/figs-personification)

the wine I have mixed

In ancient Israel, people often mixed wine with water. AT: "the drinks that I have prepared".

your untaught ways

"your naïve ways" AT: "your young and naïve way of living"

the way of understanding

AT: "the way of living that is full of understanding" or "the manner of living that shows you have understanding"