Place the egg in a small pot of water, bring to a boil, then cover and remove from heat for 10 minutes before peeling and slicing.
Cook the bacon slice in a skillet over medium heat until crispy, then drain on a paper towel and crumble.
Season the chicken breast with half of the salt, pepper, and garlic powder, then coat evenly with almond flour.
Heat olive oil in the same skillet and cook the chicken for 5-6 minutes per side until golden brown and cooked through.
In a small bowl, whisk together the Greek yogurt, lemon juice, Dijon mustard, and the remaining spices to create the dressing.
Chop the romaine lettuce and place it in a large bowl, then top with sliced chicken, egg, bacon, halved cherry tomatoes, and avocado.
Drizzle the creamy dressing over the salad and toss gently before serving.