Chocolate Lebkuchen

In a small bowl, combine the flour, sugar and salt; cut in butter until mixture resembles coarse crumbs. Combine water and vanilla; gradually add to crumb mixture, tossing with a fork until dough forms a ball. , On a lightly floured surface, roll out dough to 1/16-in. thickness. Cut with a floured 2-1/2-in. round cookie cutter. Place on ungreased baking sheets. Bake at 325° until set, 8-10 minutes. Remove from pans to wire racks to cool. , For topping, in a small bowl, cream butter and sugar until light and fluffy. Beat in egg and oil. Combine the oats, flour, nuts, cocoa, baking powder and spices; gradually add to creamed mixture and mix well. Fold in candied peels. , Drop a rounded tablespoonful of topping onto each cookie; gently press down. Place 2 in. apart on ungreased baking sheets. Bake at 325° until set, 13-16 minutes. Remove from pans to wire racks to cool. , In a microwave-safe bowl, melt chocolate and butter; stir until smooth. Dip each cookie halfway in chocolate; allow excess to drip off. Place on waxed paper; let stand until set. Store in airtight containers.