Sweet Potato Taco Bowls

Name: Sweet Potato Taco Bowls
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: Mexican
Ingredients: 1 tablespoon chili powder; 1/4 teaspoon EACH: garlic powder, onion powder, dried oregano; 1/2 teaspoon paprika; 1 and 1/2 teaspoon ground cumin; Seasoned salt and pepper; 2-3 large (645g) sweet potatoes, (peeled and chopped (about 4.5-5 cups)); 3 tablespoons olive oil; 1 can (15 ounces) black beans, (drained and rinsed); 1 can (15 ounces) fire-roasted sweet corn, (drained); 1-2 large avocados; 3-4 fresh limes, (separated); Optional toppings: fresh cilantro, jalapeno, cherry tomatoes, sweet peppers; 1/2 cup (112g) sour cream ((I use fat free)); 1 teaspoon hot sauce ((like Cholula)); 1-2 large limes ((1/2 teaspoon zest + 3 tablespoons juice)); 1 cup (171g) quinoa or rice ((+ 2 cups chicken stock (470g), chicken broth, or water)); 1 tablespoon butter; 1 large lime ( (2 tablespoons juice and 1 teaspoon zest)); 1/3 cup finely chopped cilantro; Salt and pepper, (to taste)