Sift together the dry ingredients and add to chocolate mixture. Beat on medium speed for 30 seconds to develop structure, scraping down sides. Pour into prepared pan and bake 10 to 12 minutes or until just firm to the touch. Transfer onto wire racks to cool for 10 minutes. Using a 3-inch round cookie cutter cut about 18 rounds.
Chop chocolate finely and place in a medium bowl.
Boil cream and pour over chocolate. Let stand for several minutes. Stir until smooth. Add the corn syrup and stir until smooth. With a spoon, pour glaze over each chocolate disc smoothing to cover.