01 - Place 4 large eggs in a saucepan and cover with water. Bring to a boil over high heat, then reduce heat to low and simmer gently for 9 minutes. Immediately transfer the cooked eggs to an ice bath or cold water to cool completely. Once cooled, carefully peel the eggs and cut them into halves or quarters.
02 - Boil or steam 1 cup of baby potatoes until they are fork-tender, which typically takes about 10 minutes. Allow the potatoes to cool slightly, then halve them.
03 - In a large mixing bowl, combine 6 cups of mixed salad greens, 1 cup of halved cherry tomatoes, 1 cup of sliced cucumber, 1 small thinly sliced red onion, 1 cup of shredded carrots, and 1/2 cup of thinly sliced radishes. Gently toss to combine.
04 - In a small bowl, whisk together 4 tablespoons of extra-virgin olive oil, 2 tablespoons of apple cider vinegar, 1 teaspoon of Dijon mustard, 1 teaspoon of honey, 1/2 teaspoon of salt, and 1/4 teaspoon of black pepper until the mixture is well emulsified.
05 - Arrange the prepared salad mixture on a large platter or divide it among individual plates. Garnish evenly with the hard-boiled eggs, 1 cup of diced or shredded sharp Irish cheddar cheese, the cooked and halved baby potatoes, and 1/4 cup of pickled onions (if using). If desired, add 1/2 cup of crusty bread cubes.
06 - Drizzle generously with the prepared dressing just before serving to ensure optimal freshness and flavor.