Creamy Mashed Potatoes
["3 cloves crushed garlic", "4 medium-sized all-purpose potatoes, peeled and thin sliced", "1 bay leaf", "1 Tbsp. margarine", "1/2 c. buttermilk", "3 Tbsp. plain low-fat yogurt"]
["In a medium-size heavy saucepan, bring 3 cups water to a boil. Add garlic, potatoes and bay leaf.", "Cook, partially covered, over moderate heat until potatoes are \"fork tender\" (reserving 3 tablespoons cooking water).", "Discard bay leaf, transfer potatoes to a large mixing bowl.", "Add margarine, buttermilk and yogurt.", "Beat with a mixer, then add just enough of the reserved water to make the potatoes creamy."]
["garlic", "potatoes", "bay leaf", "margarine", "buttermilk", "yogurt"]