For a smoother hummus, peel the skins off the chickpeas after simmering. This is a bit tedious but results in an exceptionally creamy texture. Adjust the amount of cayenne pepper to your liking. Start with 1/8 teaspoon and add more for a spicier kick. If the hummus is too thick, add a tablespoon or two of water or chickpea cooking liquid at a time until the desired consistency is reached. Serve with warm pita bread, fresh vegetables, or as a spread for sandwiches and wraps. Store leftover hummus in an airtight container in the refrigerator for up to 5 days.