Aromatic Middle Eastern Soup

Ingredients

• 2 clove garlic, unpeeled
• 1 tsp whole coriander seeds
• 1 tsp whole cumin seeds
• 1 tsp black peppercorns
• 1/8 tsp crushed red pepper
• 1/4 tsp turmeric
• 1 stick cinnamon
• 1 can (14-ounce) reduced-sodium chicken broth
• 1 tbsp extra-virgin olive oil
• 1 large or 2 medium onions, chopped (1 1/2 cups)
• 1/2 cup basmati rice or bulgur
• 1 lemon
• 1 can (8-ounce) chickpeas, rinsed
• Freshly ground pepper, to taste
• 1/4 cup slivered fresh mint leaves for garnish