Ingredients: 3 long purple Italian eggplant or 2 globe eggplant, cut in half lengthwise 1/2 cup extra virgin olive oil (divided) 1/2 teaspoon kosher salt, plus more to taste 1/4 cup tahini, plus more for serving 1/2 lemon, juiced 2 cloves garlic, grated 2 tablespoons chopped fresh …