Cook bacon until crispy, then crumble
Boil potatoes until tender
Peel and roughly chop hard-boiled eggs
Finely slice spring onions
Grate sharp cheddar cheese
Combine mayonnaise, sour cream, Dijon mustard, apple cider vinegar, and garlic powder in a bowl
Season dressing with sea salt flakes and cracked black pepper to taste
Toss cooked potatoes with bacon, eggs, cheddar, and spring onions
Mix in dressing until well combined
Serve warm, at room temperature, or chilled
