These little pastries are filled with a savory blend of vegetables and would make tasty finger foods at a cocktail party. The dough comes together quickly and is a cinch to work with; you'll need a cookie cutter or an inverted glass to cut out the circles, two to a pie, and to form the pies in a mini muffin tin. Carrots, spinach (frozen is fine here), and leeks go into the flavorful filling that's seasoned with a touch of curry powder.