Taco Turkey Lettuce Wraps

Name: Taco Turkey Lettuce Wraps
Ingredients: 454 grams ground turkey, extra lean (about one package); 1/2 onion sweet onion, chopped; 1 tbsp avocado oil; 2 cloves garlic (minced); 1/4 cup marinara pasta sauce; 1/4 cup chicken broth; 1 tbsp chili powder; 1 tsp cumin; 1/2 tsp oregano, dried; 1/2 tsp sea salt; 1/4 tsp black pepper; 1/2 cup frozen yellow corn kernels, thawed; 1/2 cup black beans, rinsed and drained; 1/4 cup chopped red onion; 1/2 cup shredded cheddar cheese or vegan Daiya cheese; 1/2 cup chopped red bell pepper; 1 avocado, cubed; 4 Romaine lettuce leaves