Vegetarian and Vegan Gravies

Vegan Mushroom Gravy

Chestnut mushrooms seared hard until they squeak and brown, then lifted with dried porcini soaking liquor for a gravy with real backbone.

  • Vegetarian
  • Vegan
  • Dairy free
  • mushroom
  • vegan
  • umami
  • weeknight
Illustration of Vegan Mushroom Gravy
Prep
15 min
Cook
25 min
Total
40 min
Serves
4
Difficulty
Easy

Two separate mushroom jobs are going on here. Fresh mushrooms browned properly give you Maillard flavour and texture, and dried porcini give you concentrated glutamates that fresh ones simply do not have. Use both and you get a gravy that tastes like it came off a roast.

Ingredients

Makes about 450ml, four decent servings

Scale

Kit

  • Wide frying pan
  • Small bowl
  • Fine sieve

Method

  1. Put the porcini in a bowl, pour over the just boiled water and leave for 20 minutes. This liquor is the single most useful thing in the recipe, so do not tip it away.

  2. Get the frying pan properly hot over a high heat, add one tablespoon of the oil and tip in the chestnut mushrooms in a single layer. Leave them alone for three minutes without stirring so they catch and colour on one side.

  3. Toss them once and cook for another three or four minutes. They will release water, then that water will boil off and the pan will start to squeak and brown. That second stage is the one you are after.

  4. Turn the heat to medium, add the rest of the oil with the shallot, garlic and thyme, and cook for three minutes until the shallot is soft and translucent.

  5. Lift the porcini out of their liquid, squeeze them over the bowl, chop them roughly and add them to the pan. Strain the soaking liquor through a fine sieve to leave the grit behind, and keep it to one side.

  6. Sprinkle the flour over and stir for two minutes so it toasts against the hot pan, then pour in the porcini liquor a little at a time, stirring hard, followed by the stock.

  7. Simmer for 8 to 10 minutes until glossy and thick enough to hold a line on the back of a spoon. Finish with the soy sauce and plenty of black pepper, and taste before adding any salt.

Tips worth knowing

  • Crowd the pan and the mushrooms steam instead of browning. Do them in two batches if your pan is small.
  • Always strain the porcini liquor. There is grit at the bottom of the bowl and it will end up in your teeth otherwise.
  • Soy sauce contains wheat. Use tamari instead and you lose nothing in flavour, though the flour still means this is not a gluten free gravy.
  • A splash of the porcini liquor stirred into the mash or the roast potatoes is never wasted.

Change it up

  • Blend half the finished gravy and stir it back in for a thicker, more velvety sauce that still has pieces in it.
  • Add 100ml of vegan red wine after the shallots and reduce it right down before the flour goes in, or use the same amount of red grape juice with a teaspoon of red wine vinegar to keep it alcohol free.
  • Swap the thyme for tarragon and finish with a spoon of oat cream for something closer to a mushroom sauce for steak night.

Keeping and reheating

Four days in the fridge, three months in the freezer. It thickens a lot when cold, so reheat with a splash of stock and whisk it back to a pouring consistency.

Questions people ask

Can I use ordinary white mushrooms?

You can, but chestnut mushrooms have more flavour and hold their texture better. If white ones are what you have, brown them harder and add an extra teaspoon of soy sauce at the end.

Do I have to use dried porcini?

No, but they are what makes this gravy taste of more than mushrooms. If you skip them, replace the soaking liquor with stock and add a teaspoon of yeast extract for depth.

Why did my mushroom gravy go grey?

Usually because the mushrooms went in on a lukewarm pan and stewed in their own liquid rather than browning. Get the pan hot first and leave them undisturbed for the first few minutes.