Meet the Cook: In our family, a meal isn't considered complete without a dessert - or, sometimes, two! This cake does keep well, but leftovers are a rarity around here. -Deanna Carruthers, Mossley, Ontario

buttermilk

To substitute for each cup of buttermilk, use 1 Tbsp. white vinegar or lemon juice plus enough milk to measure 1 cup. Stir, then let stand 5 min. Or, use 1 cup plain yogurt or 1-3/4 teaspoon cream of tartar plus 1 cup milk.