01 - Place eggs in a saucepan and cover with cold water. Bring to a boil over high heat, then reduce to a gentle simmer. Cook for 8 to 9 minutes for hard-boiled eggs. Transfer immediately to an ice bath to cool, peel carefully, and cut into quarters.
02 - Season chicken breasts generously with salt and pepper. Heat a grill or skillet over medium heat and cook chicken for 5 to 6 minutes per side until internal temperature reaches 165°F. Let rest for 5 minutes before slicing into strips.
03 - Cook bacon in a skillet over medium heat until crispy and fat has rendered, approximately 5 to 7 minutes. Transfer to paper towels to drain excess grease, then chop into pieces.
04 - Bring a pot of salted water to a boil. Add snap peas and cook for exactly 1 minute until bright green but still crisp. Immediately transfer to ice water to stop cooking, then drain thoroughly.
05 - Arrange mixed spring greens evenly across a large serving platter or individual plates, creating a bed for the toppings.
06 - Organize ingredients in neat rows over the greens: sliced chicken, quartered eggs, chopped bacon, blanched snap peas, sliced radishes, cucumber, cherry tomatoes, avocado, and crumbled blue cheese.
07 - In a small bowl, whisk together olive oil, white wine vinegar, and Dijon mustard until emulsified. Add minced garlic, chopped chives, parsley, salt, and pepper. Whisk vigorously until fully combined.
08 - Drizzle herb vinaigrette over the salad immediately before serving. Serve with dressing on the side to allow guests to add more as desired.