For pesto, in food processor, pulse carrot tops until finely minced. Add pine nuts and pulse to incorporate. Add remaining pesto ingredients and blend for 30 seconds to 1 minute, stopping to scrape down sides once or twice, until mostly smooth. For hummus, in food processor, pulse garlic until minced. Add carrots and pulse until minced. Add tahini, lemon juice, water, miso and cumin. Blend until smooth and creamy.