Bind together rust-colored sweet potatoes with ecru-esque cannellini beans and emerald swaths of spinach. Turn up the flavor with a blend of spices, smoky and sweet. Don’t forget salty ores of feta and a speckle of onions and garlic. Voila, dinner is served! 1 Large Sweet Potato 1 Can (15.5 oz) Cannellini Beans, Drained &…