Put 1/4 cup polenta and 3/4 cup water in rice cooker. Drain a can of black beans. When the polenta is done, add half the beans to the cooker, put the other half in the fridge for something else, like making this again in a day or two 'cause it's simple and delicious. Leave the beans and polenta on the warm setting for a couple of minutes while you get something to drink. (I had white wine.) Stir it up, put it on a plate or bowl, season to taste—I hit it with Cholulua hot sauce. Nomlicious!