Best Potato Salad

Best Potato Salad 3 1/2 lbs. potatoes 1/2 inch cube 4-6 eggs 1 cup crispy thick cut bacon chopped 1 cup celery chopped 1/2 flat leaf parsley chopped 1/2 green onion chopped 1/2 cup mayonnaise 1/2 sour cream 2 tsp salt 1 tsp garlic powder 1 tsp pepper 2 tsp ground mustard powder place chopped potatoes in a large pot and place eggs on top cover with cold water, cover and bring to a boil allow to cook until the potatoes are fork tender (be sure not to over cook and end up with mushy potatoes) using tongs or a slotted spoon remove eggs from the pot and drain the water from the potatoes run cold water over the potatoes while in the stainer place potatoes into a large mixing bowl chop the hard boiled eggs and place in with the potatoes add celery, green onion, bacon, and parsley (reserving some of the parsley for garnish) in a small bowl combine the mayonnaise, sour cream, salt, pepper, garlic powder, and mustard powder pour the mixture over top of the potatoes and carefully mix refrigerate until ready to serve