Easy Taco Salad

Name: Easy Taco Salad
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: American, Mexican
Ingredients: 1 pound lean ground beef; 1 ounce taco seasoning (1 packet, or 2 tablespoons homemade); 1 cup canned black beans (drained and rinsed, optional); 6 cups chopped romaine lettuce (or iceberg lettuce, chopped); 1 cup diced fresh tomatoes; 1 cup shredded cheddar cheese; 1 avocado (diced); 1 cup tortilla chips; ½ cup salsa; ½ cup sour cream; toppings as desired (olives, bell peppers, jalapenos, red or green onion)