Rainbow Sweet Potato Hash

Ingredients

• 3 lb. assorted-color sweet potatoes, cut into ½-inch cubes
• 1 cup chopped red bell pepper
• 1 cup chopped onion
• 3 cloves garlic, minced
• 1 teaspoon red pepper flakes
• ½ teaspoon ground cumin
• ½ cup low-sodium vegetable broth
• 2 cups thinly sliced stemmed kale
• Sea salt, to taste
• Freshly ground black pepper, to taste
• 6 oz. extra-firm light silken tofu
• 1 small avocado, halved, seeded, and peeled
• ½ teaspoon lime zest
• 2 tablespoons lime juice
• Fresh cilantro leaves
• Sriracha sauce (optional)