Nothing to do with traditional cooking but cheap and tasty it is.

1 lg sweet potato, diced into 1/4 " pieces.
1 med leek, diced
8 brussel sprouts, quartered
4-5 slices of fresh peeled ginger
1/4C chicken stock or substitute
veg oil
salt and pepper

heat pan on high, add oil
sweat the ginger in veg oill
add the sweet potato and cook for 3 minutes
add the leeks and sprouts and cook for 2-3 more minutes
add the stock, cover, reduce to simmer and cook until the potatos are tender, about 10 minutes. If there's any liquid left, uncover and boil off the liquid. Add salt and pepper, toss and serve.