Ingredient:

• 1 tablespoon olive oil, or as needed
• Lime Sour Cream Sauce:
• ½ cup reduced fat sour cream
• 1 small fresh jalapeno pepper, minced
• 2 teaspoons fresh lime juice
• salt to taste
• Bean Cakes:
• 1 tablespoon olive oil
• 4 green onions, thinly sliced
• 2 fresh jalapeno peppers, finely diced
• 6 cloves garlic, pressed
• 1 tablespoon ground cumin
• 2 (14.5 ounce) cans black beans, drained and rinsed
• salt and black pepper to taste
• 2 cups grated raw sweet potato
• ½ cup plain dried bread crumbs
• 1 large egg, lightly beaten