While up in the Lancaster, PA, area today (getting our sewing machines serviced in Hinkletown), we had to make the "obligatory" stop at Goods, not only for the Amish/Mennonite food, but some cool stuff we can find only there (non-electronic toys, wool clothing, fabric and Traeger grill items for the son who grills). Most interesting was the purple cauliflower at the Market which I've never made or ever had. I guess it's a "thing," but I didn't buy one, but certainly took a photo of that awesome purple hue that looked quite fake.
Once home I looked it up and whaddayaknow, it gets its beautiful hue from the antioxidant anthocyanin which is also found in red cabbage and red wine. Who knew? It also contains 25% more Vitamin A than white cauliflower. Next time, I'll pick one up and try it.