I stand corrected! At some point in recent months, Grokker appears to have added "cooking" to its list of activities that we may self-report to earn wellbeing minutes. Here is how to self-report your minutes (including cooking minutes!) https://support.grokker.com/hc/en-us/articles/360058678531-Can-I-Self-Report-Activities

On Grokker we earn wellness minutes by watching nutrition videos, not by cooking. Pick any video, and enjoy! :)