Cranberry and Walnut Relish
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
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This vibrant cranberry and walnut relish offers a sophisticated alternative to traditional sauces. Categorised as a low-sugar condiment, it achieves a perfect balance of tartness and heat by combining fresh cranberries with maple syrup, earthy allspice, and a hint of Fresno chilli. The addition of toasted walnuts and mustard seeds provides a satisfying crunch and depth of flavour that elevates it far beyond shop-bought versions.
Ideal for those seeking a healthier, refined accompaniment, this versatile relish pairs beautifully with roasted meats, nut roasts, or a sharp cheddar. It is an excellent make-ahead option for festive entertaining, as the flavours deepen when left to sit. Simply stir through the fresh parsley just before serving to provide a bright, herbal finish to your table.
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Ingredients for Cranberry and Walnut Relish
1 tablespoon mustard seeds
1 medium shallot, finely chopped
1 Fresno chilli, seeds and ribs removed, finely chopped
45ml dried currants
45ml pure maple syrup
45ml sherry vinegar or red wine vinegar
1/2 teaspoons ground allspice
1/2 teaspoons kosher salt, plus more
80g walnuts
350g fresh (or frozen, thawed) cranberries
1/3 cup chopped parsley
How to make Cranberry and Walnut Relish
Preheat oven to 177°C. Toast mustard seeds in a dry small saucepan over medium-low heat, rolling around in pan often, until seeds start to pop, about 3 minutes. Remove from heat and add shallot, chilli, currants, maple syrup, vinegar, allspice, and 1/2 teaspoons salt (mixture will sputter a bit). Stir well to dissolve salt. Let sit until currants are plumped and mixture is cool, 15–20 minutes.
Meanwhile, toast walnuts on a rimmed baking sheet, tossing halfway through, until golden brown, 8–10 minutes. Let cool.
Pulse walnuts and cranberries in a food processor until very coarsely chopped but with a few whole cranberries in the mix, about 5 short pulses. Transfer to a large bowl and work in shallot mixture. Cover and let sit at least 30 minutes.
Just before serving, taste and season relish with more salt; stir in parsley.
Relish (without parsley) can be made 4 days ahead. Chill.
Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.
Article history
The information on this page is peer reviewed by qualified clinicians.
16 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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