I know that you can hold cut potatoes in water, but would a coating of oil do the same thing? I'm going to make oven baked yam "fries" at a friend's house, but want to do the prep beforehand. Will tossing them in olive oil keep them from turning brown?
"If you are not killing plants, you are not really stretching yourself as a gardener." -- J. C. Raulston, American Horticulturist