Ingredients
1 1/2 lb. lean ground beef
1 tsp freshly ground black pepper
1/2 tsp garlic powder
1/2 tsp onion powder
8 slices cheddar cheese
8 sesame seed buns
8 lettuce leaves
1 red onion, sliced
1 large tomato, sliced
2 large avocado, pitted, peeled and sliced
1 tbsp fresh-squeezed lime juice
1/4 tsp kosher salt
1 clove garlic, chopped
