01 - Preheat oven to 400°F. Wrap the beet in foil and roast for 40-45 minutes, or until tender when pierced with a fork. Let cool, then peel and roughly chop.
02 - Reduce oven temperature to 375°F. Cut pita breads into triangles. Toss with olive oil, salt, and smoked paprika if using. Spread on a baking sheet in a single layer and bake for 8-10 minutes, flipping halfway, until golden and crisp. Cool completely.
03 - In a food processor, combine the roasted beet, chickpeas, tahini, olive oil, lemon juice, garlic, cumin, and salt. Blend until smooth, scraping down sides as needed. Add cold water, 1 tablespoon at a time, until desired consistency is reached.
04 - Taste and adjust seasoning if needed. Transfer hummus to a serving bowl and drizzle with extra olive oil, if desired. Serve with the homemade pita chips.