Spread eggplant slices on paper towels and sprinkle generously with kosher salt. Let sit for 30 minutes to sweat out any bitterness. Pat dry when ready.

Heat the oil on medium-high heat (be sure the oil is shimmering but not smoking). Start by frying green peppers, skin side down, until tender and skin turns brown.

Remove from heat and place on paper towels to drain. Sprinkle with a little salt and a generous sprinkle of sumac.

In the same frying pan, now fry the eggplant. Use tongs to keep your distance and a splatter screen to cover the pan. When edges of one side turn golden brown, flip over. When eggplant turns golden brown on both sides, remove from heat and place on paper towels to drain. Sprinkle generously with sumac.

If needed, add a little bit of oil to your frying pan. Now, fry the tomatoes for two minutes then add the garlic. Cook another 4 to 5 minutes, tossing gently.

Turn the heat down and add 2 tablespoon of vinegar, salt, and a generous pinch of sumac. When the tomatoes are tender, releasing juices and turning bright orange in color, turn the heat off.

Assemble the fried eggplant dish. Grab a large serving platter, layer a bit of the eggplant at the bottom, then add green peppers, then the saucy tomatoes on top. Repeat as needed till you have all the veggies on your platter. Garnish with fresh mint and walnut hearts.

Serve warm or at room temperature with a side of pita or Lebanese rice.