Dice potatoes, chop veggies, mince garlic.
Sauté onion, carrot, celery in butter.
Add garlic, cook 1 min.
Add potatoes, cook 3 min.
Add broth + pickle juice, bay leaves.
Cook until potatoes tender.
Whisk sour cream + cream.
Temper cream with hot soup.
Stir tempered cream into pot.
Add diced pickles + dill.
Season with salt + pepper.