Hearty Pinto Bean Stew

Ingredients

• 1 1/2 cups dry pinto beans, soaked for 8 hours
• water, to taste
• salt, to taste
• 1 tablespoon oil
• 1 large onion, chopped
• 3 poblano peppers, chopped, can substitute green bell peppers
• 4 cloves garlic, coarsely chopped
• 2 teaspoons ancho chili powder
• 1 teaspoon cumin
• 1 teaspoon coriander
• 3 cups yams, cubed
• 1 (14-ounce) can crushed tomatoes
• 3 cups vegetable broth
• 2 teaspoons molasses
• 1/2 teaspoon chipotle powder
• 1 cup frozen corn
• cilantro, to taste, chopped, for garnish