Lime Sour Cream:
1/2 cup reduced fat sour cream
2 teaspoons fresh lime juice
1 small fresh jalapeno pepper, minced
salt to taste
Bean Cakes:
2 tablespoons olive oil, divided
4 green onions, thinly sliced
6 cloves garlic, pressed
2 fresh jalapeno peppers, finely diced
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
1 egg, lightly beaten
1/2 cup plain dried bread crumbs