01 - Preheat oven to 400°F. Wrap beets in foil and roast on a baking sheet for 40 minutes, or until fork-tender. Let cool, then peel and cut into chunks.
02 - Lower oven to 375°F. Cut pita breads into triangles. Place on a baking sheet, brush with olive oil, and sprinkle with sea salt and smoked paprika if using. Bake for 10-12 minutes, turning once, until golden and crisp. Cool completely.
03 - In a food processor, combine roasted beet chunks, chickpeas, tahini, lemon juice, olive oil, garlic, cumin, salt, and black pepper. Blend until smooth, scraping down sides as needed. Add cold water, 1 tablespoon at a time, until desired creamy consistency is reached.
04 - Taste and adjust seasoning as needed. Transfer to a serving bowl, drizzle with extra olive oil if desired. Serve with homemade pita chips.