1 teaspoon olive oil
1 large onion, diced
2 all-purpose potatoes, diced
1 tablespoon salt
1 tablespoon curry powder
1 tablespoon brown sugar
1-inch piece ginger, peeled and grated (about 1 tablespoon)
3 garlic cloves, minced
1/8 teaspoon cayenne pepper
2 cups vegetable broth
2 (16-ounce) cans chickpeas, drained and rinsed
1 green bell pepper, diced
1 red bell pepper, diced
1 medium head of cauliflower, cut into bite-sized florets
1 (28-ounce) can diced tomatoes with their juices
1/4 teaspoon black pepper
10-ounces baby spinach
1 cup coconut milk