Easy Roasted Red Pepper Hummus (Better Than Store-Bought!)

Ingredients

• 2 (15-oz) cans chickpeas, well-drained ()
• 1/4 cup freshly squeezed lemon juice, from 2 lemons
• 1/4 cup sesame tahini, well-stirred
• 2/3 cup jarred roasted red bell peppers, drained and patted dry, roughly chopped
• 2 cloves garlic, roughly chopped
• 3/4 teaspoon sumac, plus more for serving (optional but recommended)
• Heaping ¼ teaspoon cumin
• 1/8 teaspoon cayenne pepper
• 1 teaspoon salt
• 1/4 teaspoon sugar
• 3 tablespoons extra-virgin olive oil, plus more for drizzling
• 2 tablespoons pine nuts, toasted, for serving (optional, see note)