2. Pierce eggplant several times with a fork; place on a foil-lined baking sheet coated with cooking spray. Bake at 375° for 45 minutes or until tender. Cut eggplant in half. Scoop out pulp; discard skins. Drain eggplant pulp in a colander for 30 minutes.
3. Place pine nuts, cumin seeds, and garlic in a food processor; pulse until finely chopped. Add eggplant, lemon juice, 2 tablespoons mayonnaise, tahini, 1 teaspoon salt, and black pepper to food processor. Process until smooth. Spoon eggplant mixture into a medium bowl; stir in parsley. Garnish with parsley sprigs, if desired.