Make these Chili Sweet Potato Fries for Clean Eating Heaven!

Name: Make these Chili Sweet Potato Fries for Clean Eating Heaven!
Cuisine: American
Ingredients: 4 large sweet potatoes, or yams; fresh ground black pepper, to taste; 2 Tbsps olive or avocado oil; 1 tsp garlic powder; 1 lb. lean grass fed ground beef, or turkey; 1 white/yellow onion, diced; 2-3 garlic cloves, minced; 1/4 cup chipotle peppers in adobo sauce; 1 cup frozen organic corn, thawed or fresh 1 head of corn shred from its cob; 1 tsp chili powder; 1 tsp ground cumin; 1 tsp dried oregano; 1 tsp paprika; 1 (15 oz. jar) diced tomatoes, with juice; 15 oz. black beans, drained and rinsed if using canned; sea salt to taste; Extra toppings: sliced avocado, halved cherry tomatoes, organic sour cream or plain Greek yogurt, shredded cheese, fresh chopped parsley or cilantro, lime wedges, etc