01 - Preheat the oven to 400°F.
02 - Cut each pita bread into 8 triangles. Place them on a baking sheet, brush both sides with olive oil, and sprinkle with sea salt and sumac or paprika if using.
03 - Bake the pita triangles for 10 to 12 minutes, flipping halfway, until golden and crisp. Remove and let cool.
04 - Combine tahini and fresh lemon juice in a food processor. Process for 1 minute until smooth and creamy.
05 - Add minced garlic, olive oil, ground cumin, and salt to the food processor. Blend to combine.
06 - Add drained chickpeas and blend for 1 minute. Scrape down the sides, then continue processing while gradually adding cold water until a smooth consistency is achieved.
07 - Taste the hummus and adjust lemon juice, salt, or cumin as desired.
08 - Transfer hummus to a bowl, drizzle with olive oil, and sprinkle with paprika. Serve accompanied by the pita chips.