1. Preheat oven to 350°F (175°C).
2. Roll each dough portion into thin rectangles.
3. Place on a parchment-lined baking sheet and bake for 7-8 minutes each.
4. Let the layers cool completely before assembling.

Step 3: Make the Custard Filling

1. Heat milk in a saucepan over medium heat.
2. Whisk together sugar and cornstarch, then gradually add to the milk.
3. Stir continuously until thickened.
4. Remove from heat and mix in vanilla extract and butter.
5. Let cool to room temperature.

Step 4: Assemble the Cake

1. Place one honey cake layer on a flat surface.
2. Spread custard filling evenly over it.
3. Repeat the process until all layers are stacked.
4. Refrigerate for 4 hours to allow the flavors to meld.

Step 5: Prepare and Apply the Chocolate Glaze

1. Melt chocolate, butter, and cream in a double boiler.
2. Stir until smooth and pour over the assembled cake.
3. Let set before cutting into slices.

Recipe Variations

• Walnut Filling: Replace custard with a walnut-sugar mixture.
• Apricot Jam Layer: Add a layer of apricot jam for extra flavor.
• Spiced Honey Cake: Infuse dough with cinnamon or nutmeg.