Mashed Potatoes with Ham with scallions

1 lb potato , cut into 1-inch cubes (preferably Yukon Gold) 1 lb cauliflower , cut into small florets 1 teaspoon salt 1/2 tablespoon butter 1 cup milk or 1[...]

3 lbs boiling potatoes 1/4 cup unsalted butter , softened 3/4-1 cup milk 1/2 cup thinly sliced scallion 1 In a large kettle cover the potatoes with 2 inches[...]

2 lbs russet potatoes , scrubbed and peeled salt 1 lb kale , about 1 large bunch, with the ribs removed and the leaves washed 1 1/4 cups low-fat milk 2[...]