01 - Place eggs in a saucepan and cover with cold water. Bring to a boil, then cover, remove from heat, and let stand for 10 minutes. Cool under cold running water, peel, and quarter.
02 - Boil baby potatoes in salted water until fork-tender, approximately 10 minutes. Drain thoroughly, cool, and cut in half.
03 - In a large mixing bowl, combine salad greens, cherry tomatoes, red onion, cucumber, and cooled baby potatoes. Toss gently to distribute evenly.
04 - In a small bowl, whisk together extra virgin olive oil, apple cider vinegar, wholegrain mustard, honey, salt, and black pepper until fully emulsified and thickened.
05 - Drizzle the prepared vinaigrette over the salad mixture. Toss gently using salad spoons to coat all components evenly without damaging delicate greens.
06 - Arrange hard-boiled egg quarters and cheddar cheese cubes on top of the dressed salad. Add pickled beets if using. Serve immediately with additional freshly ground black pepper if desired.