Breakfast Burrito

Name: Breakfast Burrito
Ingredients: 4 eggs; 4 egg whites; Kosher salt; Black pepper; 1 tablespoon unsalted butter; 4 scallions, trimmed and thinly sliced; 1 large tomato, cored and diced; 1 ripe avocado, peeled, pitted, and diced; ¼ cup cilantro, chopped; 2 ounces cheddar cheese, grated or sliced; 4 whole-grain flour tortillas