Remove Stems From Kale & Wash; Pat Dry On Paper Towels. Set Aside. Remove Roots, Tough Outer Leaves & Tops From Leeks. Split Leeks in Half Lengthwise. Place Leeks in A Small Dutch Oven & Cook, Covered, in A Small Amount Of Boiling Water About 5 Min. OR Till Tender. Remove With A Slotted Spoon; Cut Leeks Into Julienne Strips & Set Aside. Return Liquid To A Boil; Add Carrots. Cover & Cook 1 Min; Remove With A Slotted Spoon. Add Kale, Cover & Cook 1 Min. Drain. Line A Serving Platter With Cooked Kale. Arrange Leeks & Carrots in Individual Servings On Top Of Kale. Cover & Chill. Combine Green Onions, Yogurt, Garlic, Salt, Pepper & Vinegar in A Small Bowl. Stir Well. Cover & Chil. Serve Yogurt With Salad.