say that three times fast
preheat the oven to 450
throw the chopped pepper, sweet potato, and onions in a baking tray with a fairly good edge on it, or a casserole dish.
add a bit of the bean liquid to the tray/dish, then rinse the beans and add them to the tray as well.
add your seasonings, salt, pepper, and a bit of butter or olive oil. mix well.
cover the tray lightly with some tinfoil, and toss in the oven
let it bake until you can put a fork through the sweet potato easily, about 1 hour
throw some rice on about half an hour in if you'd like a rice and bean burrito situation!
add spinach and, if desired, diced tomatoes - mix to combine
continue cooking with the tinfoil off until the spinach turns that bright green colour, about 10-15 mins
grate some cheese, pop open the sour cream, and dress your burrito!