Chickpea Masala with Kale - Warming Spiced Tomato Curry

Ingredients

• 1/4 cup extra-virgin olive oil
• 1 large yellow onion -- chopped
• 4 cloves garlic -- minced
• 1 1/2 inch piece ginger root -- peeled and cut into matchsticks
• 3 tablespoons ground coriander
• 1 teaspoon ground turmeric
• 1 teaspoon garam masala
• 1/2 teaspoon cayenne pepper
• 1 28- ounce can whole tomatoes
• 3 15- ounce cans chickpeas -- drained and rinsed
• 4 cups chicken or vegetable stock
• 1 tablespoon Kosher salt
• 1 bunch kale -- ribs removed and torn
• 2 cups cooked basmati rice