Preheat your oven to 400°F (205°C)
Cut eggplant in half lengthwise and place on a baking sheet
Bake for 40 minutes or until eggplant is soft and tender
Scoop out the flesh of the eggplant and place it in a food processor
Add tahini, lemon juice, garlic, cumin, salt, black pepper, and 2 tablespoons of olive oil (leave 1 tablespoon for serving)
Purée the mixture until smooth
Pour the baba ghanoush into a serving dish and drizzle with the remaining olive oil
Garnish with fresh parsley and serve