Rhubarb Roast Walnut Overnight Oats
I haven’t always been as aware of food waste as I am now. It was a change that happened gradually after the council started a food waste collection service. The weekly collection made it very apparent how much food we were throwing away and it made me uncomfortable. A lot of it was leftovers that we didn’t get to and another large proportion was fruit or veg that had gone bad. I realized the change in attitude is well underway in our house when I made the rhubarb syrup for this drink and panicked when I thought the leftover rhubarb pulp had been thrown away.
Don’t get me wrong, the food waste bin still has something in it every week but I do make a real effort to minimize what goes in there. These overnight oats are a perfect example. If you haven’t made the rhubarb syrup, you can cook down some rhubarb with that recipe anyway and then you have what you need for these oats. More importantly though, the very existence of the leftover rhubarb pulp created this recipe in the first place and, to me, that kind of kitchen management is exciting. It feels good to be able to find a use for something I would have, not that long ago, considered useless.
The Food and Agriculture Organization of the United Nations has estimated that if global food waste was a country it would be the third highest emitter of greenhouse gases after the US and China. That is shocking. In high income countries households are responsible for more than 50% of all food waste in Europe. Also mind boggling. The food we eat and, more importantly, the food we throw away has an incredible environmental impact.
As I’ve said before, (croutons, people, croutons!) often when we’re presented with overwhelming problems like climate change and food poverty it’s easy to think there’s nothing one person can do. This is actually a case where what you can do is so easy you’re not doing something. You’re not throwing it away because what’s left over can become a whole new thing you didn’t even know existed before.