The Aubergine Millefoglie: A Structural Midday Stack

Instructions

1. 1

   Preheat your oven to 425 degrees Fahrenheit. Slice the 1 large globe eggplant into 1/2-inch rounds. This thickness is crucial; it ensures the eggplant acts as a solid, load-bearing foundation rather than collapsing. Brush the rounds on both sides with 2 tbsp extra virgin olive oil, then season with 1/2 tsp kosher salt and 1/4 tsp black pepper.

   5 min

   Tip: Do not skip brushing the oil evenly; it acts as a sealant to help the eggplant roast rather than steam.

2. 2

   Arrange the seasoned eggplant rounds on a parchment-lined baking sheet and place in the hot oven to roast until golden brown and tender, yet structurally intact.

   15 min

   Tip: Flip them halfway through the cooking time to ensure an even, caramelized cladding on both sides.

3. 3

   While the eggplant roasts, begin building your mortar. In a wide skillet, heat the remaining 1 tbsp extra virgin olive oil over medium-high heat. Add the 2 cloves garlic and the 1 pint cherry tomatoes. Let the tomatoes sit undisturbed for a moment to blister and char.

   5 min

   Tip: You want the tomatoes to burst, creating a rapid, rustic sauce that holds the layers together.

4. 4

   Once the tomatoes begin to collapse, pour in the 1/4 cup dry vermouth. It will aggressively sizzle and deglaze the pan. Add the remaining 1/2 tsp kosher salt and 1/4 tsp black pepper. Lower the heat and let the liquid reduce as you gently mash the tomatoes with the back of a wooden spoon.

   6 min

   Tip: The vermouth is the keystone here—it replaces hours of slow-simmering with instant, complex acidity.

5. 5

   Remove the roasted eggplant from the oven. Keep the oven on. Discard the smashed garlic cloves from your reduced tomato mortar.

   2 min

   Tip: The garlic has already imparted its foundational flavor; leaving it in disrupts the elegant texture of the stack.

6. 6

   Begin the assembly directly on the baking sheet. For each stack, start with a large roasted eggplant round. Top with a spoonful of the tomato mortar, a slice of 8 oz fresh mozzarella, and a pinch of the 1/2 cup Parmigiano-Reggiano. Repeat to create two to three distinct layers per stack, finishing with a cap of mozzarella and Parmigiano.

   4 min

   Tip: Think like an architect: place the widest, sturdiest slices at the bottom.

7. 7

   Return the baking sheet to the oven. Bake until the mozzarella has melted into a glorious, cohesive canopy that binds the layers together.

   4 min

   Tip: Watch closely. We want melted unity, not a collapsed structure.

8. 8

   Carefully transfer the stacks to plates using a wide spatula. Scatter the torn 1/4 cup fresh basil leaves over the top as a vibrant, decorative finish.

   2 min

   Tip: Serve immediately while the structural integrity is at its peak.