Ingredients
Equipment
Method
Method
- Brown the base: Heat olive oil in a saucepan over medium-high heat. Add onion and mushrooms, and cook for 10–12 minutes until deeply golden and caramelised — this builds the flavour foundation.

- Add garlic and flour: Stir in the garlic and cook for 1 minute, then sprinkle over the flour. Stir constantly for another minute to remove the raw taste.
- Deglaze: Add soy sauce, balsamic vinegar, and tomato paste, scraping up any caramelised bits from the pan.
- Simmer: Gradually whisk in the vegetable stock. Stir in Dijon mustard, nutritional yeast, thyme, and a pinch of salt and pepper. Bring to a gentle boil, then reduce to low heat and simmer for 10 minutes until glossy and thickened.

- Blend (optional): For a silky smooth finish, blend using an immersion blender or strain through a fine mesh sieve. Adjust thickness to taste.

Nutrition
Notes
Tips / Variations
- Add 1 tablespoon vegan red wine for a festive depth.
- For a creamier texture, whisk in 1 tablespoon plant-based butter before serving.
- If too thick, whisk in a little hot stock; if too thin, simmer a few extra minutes.
- Make ahead: Store in the fridge for up to 4 days or freeze for 2 months.
FAQs
Can I make this ahead?Yes! The flavours deepen overnight. Reheat gently, whisking in a splash of stock to loosen before serving. How can I make it gluten-free?
Use cornstarch or arrowroot powder instead of flour (mix with cold water first), and swap soy sauce for tamari. What if I don’t like mushrooms?
Replace mushrooms with caramelised onions or finely chopped roasted parsnips. Add a teaspoon of miso for the same umami depth. How do I store and reheat it?
Store in an airtight container in the fridge for up to 4 days. Reheat over low heat, stirring occasionally until smooth. Can I use this with a nut loaf or Wellington?
Absolutely — it pairs perfectly with your Vegan Holiday Loaf, mashed potatoes, and roasted veggies. Can I freeze it?
Yes, it freezes beautifully. Let it cool completely before storing in a freezer-safe container. Thaw overnight and reheat gently.
