In a medium bowl, combine tomatoes, cucumbers, capers, and 2 Tbsp. olive oil. Season with salt and pepper. Set aside.
In a separate bowl, prepare Lemon-Dill Yogurt Sauce:Combine yogurt, lemon juice, dill, garlic and 1 to 2 Tbsp. extra-virgin olive oil; whisk to combine. Season with a pinch of salt and pepper.
Heat 2 Tbsp. olive oil in a skillet over medium-high. Once hot, add eggplant and cook for 6 to 8 minutes, until nicely seared. Add tamari and cook 2 more minutes. Transfer eggplant to a bowl.Add remaining 2 Tbsp. oil to pan. Arrange halloumi slices in pan and cook until deeply golden, about 2 minutes per side. Watch closely to avoid burning or melting.Divide grain of choice (or arugula) evenly into four bowls. Top with sautéed eggplant, halloumi cheese, and a few spoonfuls of tomato-cucumber salad. Add a big dollop of Lemon-Dill Yogurt Sauce, and garnish with extra fresh dill and cracked black pepper.
