Select Sauté on the Instant Pot® and add the bacon. Cook until the bacon is crispy and almost all the fat has rendered, about 5 minutes. Transfer to a paper towel–lined plate. Add the onion and celery and cook, stirring occasionally with a wooden spoon and scraping up any browned bits, until the vegetables are softened, about 5 minutes. Add 1/2 cup of the wine and cook for 1 minute. Press the Cancel button to reset the program.