01 - Grill or pan-sear the chicken breasts until fully cooked through, then slice them thinly. Cook the bacon in a skillet until golden and crisp, then crumble into small pieces. Hard-boil the eggs for 10 minutes, cool under running water, peel, and quarter each egg.
02 - Wash and chop the romaine lettuce into bite-sized pieces. Halve the cherry tomatoes, dice the avocado, slice the cucumber, and cut the red onion into thin slivers. Set everything aside.
03 - Spread the chopped romaine lettuce evenly across the bottom of a large serving platter or wide shallow bowl to create a crisp foundation.
04 - Neatly arrange the sliced chicken, crumbled bacon, quartered eggs, cherry tomatoes, diced avocado, cucumber slices, red onion, and crumbled blue cheese in separate rows across the lettuce for a classic Cobb presentation.
05 - In a small bowl, combine the olive oil, red wine vinegar, Dijon mustard, and honey. Whisk vigorously until the mixture is smooth and well emulsified. Season with salt and black pepper to taste.
06 - Drizzle the dressing generously over the arranged salad just before serving. Toss gently at the table if desired, and serve immediately while the ingredients are fresh and crisp.