What, no tahini? This hummus has only five simple ingredients: chickpeas, garlic, salt, cumin, and olive oil, whirled briefly in a food processor. Adjust the amount of garlic to your personal taste (or that of your audience). And heat it up with a touch of cayenne, if you like. Hummus and fresh vegetables are a wonderful sandwich filling. And it's a delicious, garlicky spread for crackers or pita chips.