Optional: Salsa, avocado slices, sour cream and additional sliced green onions
Preheat a round waffle maker. In a small bowl, whisk eggs, salt, pepper and hot sauce. Pour half the egg mixture onto greased waffle maker. Working quickly, top egg mixture with half of each of the following: bacon, spinach and green onions. Place 1 tortilla on top and close waffle maker. Cook until tortilla is toasted, 1-2 minutes.
Remove from waffle maker; place on a serving plate, egg-side up. Top with 1 slice cheese and toppings, if desired. Fold into taco shape, serve immediately. Repeat with remaining ingredients.