2 tablespoon extra virgin olive oil
1 large Spanish onion, diced
2 red or yellow bell peppers, diced
5 garlic cloves, thinly sliced
1 Tbsp. minced fresh ginger root
1 Tbsp. curry powder
1 small bunch kale, stalks discarded, thinly sliced (about 4 to 6 cups)
1 bunch asparagus, woody ends discarded, stalks cut into 2-inch lengths (about 3 cups)
1 (14.5-oz.) can diced tomatoes, including the juice
2 cups quinoa, rinsed with cold water
1 tsp. kosher salt
1/2 tsp. freshly ground black pepper
4 cups water
1/2 cup chopped fresh cilantro leaves (optional)