Preheat the oven to 425 degrees. Cut the top of the eggplant off at the stem. Cut down the center length-wise. Cut the bulb of garlic in half (horizontal on the bulb).
Place eggplant and garlic bulb on a cookie sheet and cover with olive oil and salt and pepper. Cook for 30 minutes or until roasted, being careful they don’t burn.
After roasting, let cool for 10 minutes. Peel the skin off and discard.
Place peeled eggplant in a blender. Add 3 garlic cloves to the blender (the rest you can save), tahini, parsley, lemon juice, and a dash of red pepper. Pulse until blended well, still leaving some eggplant chunks.
Place into a bowl, and garnish with red pepper and hot chili oil. Eat with a sandwich or as an appetizer. Is good for up to 5 days in the refrigerator.