Mashed Potatoes with milk

2 1/2 lbs baking potatoes , such as Yukon Gold, peeled and cut into 2 inch cubes 1/4 teaspoon salt 1/2 cup skim milk 2 tablespoons butter or 2 tablespoons[...]

5 baking potatoes 1/4 lb butter , sliced 1/2 cup heavy cream salt 5 organic domestic mushrooms , sliced 2 tablespoons pure olive oil 2 cloves garlic , sliced[...]