Baked Potato with cream

2 lbs new potatoes , scrubbed but not peeled 1/3 cup sour cream 1/4 cup nonfat plain yogurt 1 teaspoon yellow mustard 1 teaspoon onion powder 1 teaspoon[...]

2 large baking potatoes (about 1/2 lb/250g each) 3 ounces unsalted butter (75g) 1 lb leek , white and light green parts, sliced and rinsed well (500g) 2[...]

6 large russet potatoes , peeled and cut into 1/2-inch cubes (about 3 3/4 lbs.) 1 large yellow onion , chopped (about 1 1/2 cups) 42 ounces organic low sodium[...]

6 large russet potatoes , peeled and cut into 1/2-inch cubes (about 3 1/2 lbs.) 1 large onion , chopped (about 1 1/2 cups) 3 (14 ounce) cans chicken broth[...]