Peel potatoes and cut in half so they’re all even in size
Place potatoes in a large saucepan and cover with cold water (about 2–3 cm above the water) add 1–2 teaspoons of salt to the water
Cook for 20–25 minutes, Boil and simmer until slightly soft but still firm
Dice the onion into even chunks
Cut bacon into 1cm pieces using scissors
Add bacon to a cold pan (no oil needed), start cold to help the fat render slowly and evenly
Cook on medium heat, stirring occasionally, until crispy
Remove with a slotted spoon and place on kitchen towel
Grate Parmesan finely (use a fine grater for soft texture)
Remove thick stems from parsley and finely chop the leaves
Once potatoes are cool, cut into even chunks and add to a large mixing bowl
Add the following;
Diced onion
¾ of the bacon bits
¾ of the parsley
¾ of the Parmesan
Few pinches of Garlic Powder
Season with salt and pepper
Mayonnaise — just enough to coat the potatoes then gently fold until evenly mixed
Spoon into a serving dish and sprinkle with the remaining Parmesan, Parsley, and Bacon