Spicy Carrot Hummus

Name: Spicy Carrot Hummus
Ingredients: 2 medium carrots, peeled, ends trimmed (about 4 ounces); 1 15½-ounce can chickpeas, rinsed, drained; ⅓ cup tahini (such as Soom), well mixed; ¼ cup fresh lemon juice; 1 garlic clove, finely grated or smashed to a paste with flat side of knife on cutting board; 1 tablespoon (or more) harissa, Sriracha, or gochujang; ¾ teaspoon (or more) kosher salt; ¼ teaspoon ground cumin; 2 tablespoons olive oil, plus more for drizzling; Toasted sunflower seeds and chopped parsley (for serving)