Instant Pot New World Chicken Paprikash

Name: Instant Pot New World Chicken Paprikash
Ingredients: 1 (250 ml) container of full fat sour creme; 5 boneless skinless chicken breasts, cubed; 2 strips bacon; 1 rib celery, minced; 3 roma tomatoes, minced; 1 large vidalia onion, minced; 2 garlic cloves, minced; 1 1/2 cups chicken stock; 3 tbsp white flour; 1/4 cup heavy cream (or table cream); 1 red pepper minced; 15 white mushrooms, thinly sliced; 1 tbsp vegetable oil; 4 tbsp sweet paprika; 2 tbsp dried dill; 1 1/2 teaspoons kosher salt; 1 tsp black pepper; 1 tsp white pepper