Food Challenge # 1-Fermentation
https://www.un.org/sustainabledevelopment/actnow-food-challenge/
What foods are currently in season where you live? Do you have access to a shop or farmers market with food from local growers? Does your local grocery store sell organic produce?
(Level of effort: low/medium)
Try a sustainable recipe
Have a look at these recipes by leading chefs who are cooking up dishes that are not only delicious but also good for you and the planet.
https://www.un.org/en/climatechange/science/climate-issues/food