blood oranges, some red
I got this mixed batch where some were barely pink! Boo. I will be completely honest here and say that I don't find anything particularly special about the flavor of blood oranges, so without the color, they're just, you know, oranges. Fortunately, this last one came through and my First World Problems could be put to rest for another recipe.
Blood Orange Olive Oil Cake on smittenkitchen.com