
This creamy vegetable stew is packed with mushrooms, leeks, carrots, and thyme, then topped with soft, savory suet dumplings. It is a warming one-pot vegetarian dinner that feels especially comforting on cold evenings.
Melt the butter in a deep flameproof casserole or heavy pot over medium-high heat. Add the mushrooms and cook for 3-4 minutes, stirring occasionally, until they start to brown. Reduce the heat to medium, add the leek and carrots, and cook for 5 minutes until beginning to soften. Stir in the garlic, thyme, salt, and black pepper, then cook for another 2-3 minutes until fragrant.
Sprinkle the plain flour over the vegetables and stir well so everything is lightly coated. Gradually pour in the vegetable stock, stirring to prevent lumps, then add the cream of mushroom soup. Bring to a gentle simmer, taste and adjust the seasoning, then cook uncovered for 10 minutes while you prepare the dumplings.
For the dumplings, put the self-raising flour and salt in a bowl, then stir in the vegetable suet. Add 3 tbsp cold water and mix to form a firm but pliable dough, adding a little more water only if it feels dry. Divide into 8 pieces and roll into balls on a lightly floured surface.
Place the dumplings evenly over the simmering stew. Cover with a lid and cook gently for 15 minutes without stirring, then remove the lid and cook for 5 more minutes so the tops firm slightly. Stir the parsley into the stew around the dumplings and serve hot with mashed potatoes, if liked.
Keep the stew at a gentle simmer once the dumplings are added; boiling too hard can make them heavy or break them apart. For a richer flavor, use a mix of chestnut and shiitake mushrooms. Leftovers keep well in the fridge for up to 3 days, though the dumplings will soften as they sit.




