Spare Spoons Kitchen
Penuche Walnuts
Walnuts in a brown sugar candy coating — caramel-sweet, slightly grainy, with the fudge-like richness that makes penuche so good. Five ingredients, one saucepan, under 30 minutes. The coating looks like a mistake when it turns matte and sugary — it isn't. That's the whole point.
Ingredients
Easier, if you like
- Diamond of California Walnut Halves (baking aisle, most grocery stores) — no prep needed, consistent size, ready to go.
Method
Cook's notes
The stirring-after-cooling is the whole technique. You're creating controlled crystallization — the sugar goes from smooth candy to the characteristic grainy penuche texture as you stir. Don't stop early; don't add heat.
If it seizes before all nuts are coated — add 1 teaspoon of hot water, stir vigorously, and it will loosen enough to finish coating. This usually works.
If it refuses to turn matte after 5 minutes of stirring — it's possible the candy didn't get hot enough. Set the pan over very low heat for 30 seconds, stir, remove, and try again.
Clusters are fine. If it sets before you separate everything, you'll have clusters instead of individual nuts. They taste exactly the same.
Great for gifting. Package in a cellophane bag or tin. Keeps 2 weeks at room temperature.
Vegetarian and gluten-free as written; easy swaps
Pecans instead of walnuts: same quantity, equally good — slightly milder flavor.
Heavy cream instead of sour cream: slightly less tangy, slightly more caramel-forward. Works well.
Whole milk in a pinch: use 60 ml. The coating will be slightly thinner but still sets. Sour cream is better.