In a large bowl, whisk 1 1/2 cups liquid egg whites, 8 large eggs, 1 cup Breakstone's 2% Milkfat Cottage Cheese, 1/4 cup half and half, 3 cups baby spinach, roughly chopped, half of the shredded cheddar cheese, 1/3 cup green onions, chopped, 1/2 tsp salt, 1/2 tsp garlic powder, and 1/4 tsp black pepper.