01 - Whisk together eggs, milk, salt, and pepper in a small bowl until fully combined
02 - Heat non-stick skillet over medium heat, lightly coat with olive oil or cooking spray, pour in egg mixture and scramble gently until just set
03 - Place toasted English muffin halves on clean surface, spread Greek yogurt or hummus on bottom half of each muffin if desired
04 - Layer spinach leaves, scrambled eggs, cheese slice, tomato slices, and avocado on each bottom half
05 - Top with remaining muffin half, press gently, serve warm or wrap for portable meal