Put the precooked potatoes in a bowl, add the bacon, the carrot, the tomato, the peas, the sweet corn, and some parsley & chives to taste, mix it all together very well. Add enough mayonnaise for a creamy consistency (to taste). Mix very well again.
Add salt to taste.
Transfer all of it to a glass dish, take it to the fridge and let it chill.
If you wish, garnish with some pieces of bacon.