Step 1

Make fig preserves: Snip stem ends from figs and discard. Rinse trimmed figs in colander. Combine figs, sugar, water and lemon in tall soup pot. Cook, stirring often, over low heat until fig mixture is quite thick—about 2 ½ hours. Using a hand-held immersion blender, blend to a smooth preserve. Stir in salt.

Step 2

Make pastry for bars: Cream butter and gradually add both sugars. Add eggs and vanilla. Stir in the dry in ingredients until no streaks remain. Shape into a ball of dough; split dough in half. Shape each half into a flat rectangle. Wrap with plastic wrap and chill for 1 hour.

Step 3

Assemble bars: Preheat oven to Cover a cookie sheet with parchment paper. Spread clean work surface with two sheets of plastic wrap, overlapped at the center. Roll out one of the dough pieces to a 9 x 14-inch rectangle on the work surface. Using sharp kitchen shears, cut this rectangle into three, 14 x 3-inch strips, cutting through the plastic wrap underneath, and making sure you have a few inches of plastic wrap extending from the narrow ends of each strip. Separate the pastry strips pulling them away from each other on the work surface and keeping the plastic wrap adhered to the bottom of each strip. Spread a line of fig preserves down the center of the first pastry strip. Lift one long edge of the pastry up and over the center of the filling, using the plastic wrap to help you lift and fold. Then, separate that edge of plastic wrap from the dough and smooth it back down onto the work surface. Repeat these actions with the far edge of the pastry, making sure the fig filling is completely enclosed in the pastry. You will now have a long, fig-filled log. Pick up the edges of the plastic wrap and carefully transfer the log to the parchment lined cookie sheet, gently flipping the log seam-side down. Repeat all steps with the other two 14 x 3-inch strips. Bake the three logs at 350 for 15 minutes or until lightly browned. Remove from oven. Allow to cool slightly. Using a very sharp knife, cut each log into cookie slices. Repeat this whole process with the remaining pastry and more filling. Any remaining filling keeps well refrigerated.