Vegan Mushroom Bourguignon With Potato Cauliflower Mash - Instant Pot - Vegan Richa Written By Easy Recipes Edit Vegan Mushroom Bourguignon, served over Potato Cauliflower Mash. All Cooked in an Instant Pot together with PIP (pot in pot). Instant Pot Mushroom Bourguignon Vegan Gluten-free Nut-free Recipe, can be Soy-free Share this post