Zoe Nathan's Cranberry Orange Cornmeal Cake

This is a delicious cake, rich without being heavy, moist, dense. The cranberry orange combination is a winner and the ricotta/cornmeal combination is too. Plus, I was able to make this gluten free by using masa and a little tapioca flour in place of the all purpose flour. It's a big cake and overflowed my springform pan just a bit -- one needs to wrap the bottom with foil or place a sheet pan on the rack below the cake.