Nut Roast Gravy
A savoury vegetarian gravy built on roasted onion, mushroom and a little tomato puree, thick enough to sit against a slice of nut roast.
- Vegetarian
- Vegan
- Dairy free
- vegetarian
- vegan
- nut roast
- mushroom
- Prep
- 10 min
- Cook
- 30 min
- Total
- 40 min
- Serves
- 6
- Difficulty
- Easy
A nut roast is dry by nature and rich at the same time, so it needs a gravy with proper savour and enough body to stay put on the plate. This one gets its depth from browning, not from stock cubes, and it is made in a pan so it does not depend on anything roasting alongside it.
Ingredients
Makes about 600ml, enough for six plates
Scaled amounts are rounded to something you can actually measure. Season at the end and trust your mouth over the maths.
Kit
- Heavy saucepan
- Wooden spoon
- Sieve
Method
Heat the oil in a heavy pan and cook the onions over a medium heat for twelve minutes, stirring often, until they are soft and starting to brown at the edges. Do not rush this, there is no meat here and the onions are your foundation.
Turn the heat up, add the mushrooms and cook hard for eight to ten minutes. They will release water and then reabsorb it, and only after that will they brown properly, which is the moment you are waiting for.
Add the garlic and the tomato puree and fry for two minutes, stirring constantly so the puree cooks and darkens from bright red to brick. Raw tomato puree in a gravy tastes sharp and thin.
Stir in the flour and cook for two minutes until everything is coated and the pan looks dry and slightly gritty.
Pour in the hot stock a third at a time, stirring firmly to break up any lumps and scraping the base clean each time.
Add the thyme, soy sauce and yeast extract and simmer gently for fifteen minutes, uncovered, until the gravy has reduced a little and gone glossy and dark.
Fish out the thyme stalks. Either blitz the gravy smooth with a stick blender and pass it through a sieve, or leave it chunky if it is going with something plain like a roast potato and a wedge of nut roast.
Season at the end. Yeast extract and soy are both salty, so taste first and finish with a good grind of black pepper and a small splash of red wine vinegar if it needs sharpening.
Tips worth knowing
- Chop the mushrooms small rather than slicing them. More cut surface means more browning and a darker gravy.
- A nut roast usually comes with its own tin residue. Deglaze that tin with a ladle of the finished gravy and tip it back in for extra flavour.
- Vegetable stock cubes vary wildly. Taste yours in hot water first, and if it is mostly salt, use less cube and more yeast extract.
- If you need it thicker for a loose nut roast, simmer it for another five minutes rather than adding more flour.
Change it up
- Add 15g dried porcini soaked in 150ml boiling water, chopped, plus the strained soaking liquor in place of some of the stock, for a much deeper gravy.
- Stir in a tablespoon of cranberry sauce at the end for a Christmas nut roast version.
- Swap the flour for two tablespoons of cornflour slaked in cold water and added at the end to make it gluten free, and use tamari instead of soy sauce.
Keeping and reheating
Keeps five days in the fridge and freezes for three months. It thickens on standing, so reheat with a splash of stock and stir until smooth.
Questions people ask
How do you make vegetarian gravy taste meaty?
Browning and umami. Take the onions and mushrooms much further than feels comfortable, cook the tomato puree until it darkens, and use soy sauce and yeast extract for the savoury notes that meat would normally supply.
Is this nut roast gravy vegan?
Yes as written, provided your stock and yeast extract are vegan, which they usually are. Just check the Worcestershire sauce if you decide to add any, as the standard version contains anchovies.
Can I make it the day before?
It is better the day before. The mushroom and onion flavours settle and deepen overnight. Cool it quickly, refrigerate, then reheat gently and adjust the seasoning again before serving.