Ingredients

• 1 small garlic clove, finely chopped
• 1 cup plain Greek yogurt
• 2 tablespoons extra-virgin olive oil plus more for serving
• 1/2 teaspoon sumac plus more for serving
• Kosher salt
• Coal-Roasted Eggplants
• Ingredient info: Sumac, a tart, citrusy spice generally sold in ground form, is available at Middle Eastern markets, specialty foods stores, and online sources.

Instructions

1. Whisk garlic, yogurt, 2 tablespoons oil, and 1/2 teaspoon sumac in a medium bowl; season with salt.
2. Spoon sauce onto a platter. Place eggplants on top. Season with salt, drizzle with oil, and sprinkle with sumac.
3. DO AHEAD: Yogurt and Sumac Sauce can be made 1 day ahead. Cover and chill.