Ingredients:
Heat 1-inch salted water (1/2 teaspoon
salt to 1 cup water) to boiling. Add potatoes. Heat to boiling. Reduce
heat. Cover and cook until tender, 30 to 35 minutes. Peel and shred
potatoes or cut into 1/4-inch strips. Heat margarine in 10-inch skillet
until melted. Add potatoes, onion and cheese. Sprinkle with salt and
pepper. Cook, uncovered, over medium heat, turning frequently, until
potatoes start to brown, about 10 minutes. (Add 1 to 2 tablespoons
margarine to prevent sticking if necessary.) Press potatoes with spatula
to form flat cake. Sprinkle with water. Cover and cook over low heat,
without stirring, until bottom is golden brown and crusty, about 10
minutes. Place inverted platter over skillet and invert potatoes onto
platter.