Instant Pot Mushroom Risotto

Turn on a multi-functional pressure cooker (such as Instant Pot) and select Sauté function. Add butter and olive oil; stir until butter melts, about 2 minutes. Add mushrooms; cook, stirring occasionally, until slightly softened, about 3 minutes. Stir in onion; cook for 2 minutes. Add rosemary sprig; cook for 1 minute.

Stir rice into the Pot until each grain is coated with butter and olive oil mixture, about 2 minutes. Pour in wine; simmer for 3 minutes.

Pour in stock, stirring to scrape the sides of the Pot; simmer for 1 minute.