In nonstick skillet, heat oil over medium heat; cook onions, stirring
occasionally, for 5 minutes or until softened.
Meanwhile, peel potatoes; cut into 1/2-x 1/2-inch thick strips; add to
skillet along with stock. Cover tightly; simmer, stirring every 5 minutes,
for about 15 minutes or until potatoes are tender. Stir in salt and
pepper.
Serves 2 to 4.