Preheat the oven to 350 degrees F.
Cut the eggplant in half lengthwise, oil the cut sides and place on a baking sheet. Bake until very soft, 45 minutes to an hour. When cool enough to handle, scoop the pulp out with a large spoon and reserve.
Place a skillet over medium heat and add the oil. When it's hot, add the ginger, coriander, cumin, fennel, cardamom, paprika, salt and pepper and cook for 1 minute. Add the almonds and stir well, letting them toast a bit in the hot oil. Scrape into a bowl, add the eggplant pulp, cilantro and mayonnaise and mix gently. Serve with cut vegetables, bread sticks or flat bread.