Put the potatoes in a medium pot and cover with cold water by 1 inch. Add a pinch salt and bring to a simmer over medium-high heat.
until very tender, 12 to 15 minutes. A fork should easily piece through the whole chunk. Drain
and return to the pot. Add the yogurt, olive oil, cayenne, 1/2 teaspoon salt and 1/4 cup water. Mash
well, using a potato masher, until smooth and creamy. Add additional water if needed to achieve the desired consistency. Stir in the scallions
and adjust the seasoning to taste with additional salt and cayenne.
Per serving: Calories: 190; Total Fat: 4 grams; Saturated Fat
: 1 gram; Protein: 4 grams; Total carbohydrates: 35 grams; Sugar
: 8 grams; Fiber: 5 grams; Cholesterol: 1 milligram; Sodium: 400 milligrams