Diamond of California
Diamond of California Black Walnuts
What it is
These are the nuts of the black walnut tree, a native species to North America. They have a distinct, robust flavor that is more intense and slightly bitter compared to English walnuts. The shells are very hard and difficult to crack, which is why they are often sold already shelled. The kernels are typically darker in color and have a unique, earthy aroma.
How people cook with it
Black walnuts bring a bold flavor to both sweet and savory dishes. They are a wonderful addition to baked goods and can also enhance the taste of main courses.
- In baked goods
- Savory sauces
- Salad toppings
- Trail mixes
When using shelled black walnuts, they can be chopped and added directly to recipes. For baking, they are often incorporated into cookies, cakes, and breads to provide a rich, nutty depth. In savory applications, they can be toasted lightly to enhance their flavor before being added to pestos, stuffings, or sprinkled over roasted vegetables. Their strong taste means they pair well with ingredients that can stand up to their intensity, such as dark chocolate or strong cheeses.
How it differs from similar foods
Black walnuts are distinguished by their more pungent, earthy, and slightly bitter flavor profile compared to the milder, sweeter taste of English walnuts. Their shells are also significantly harder, making them less common for home cracking and more often found pre-shelled in stores.
Who it is for
Home bakers and cooks looking for a distinctive nutty flavor in their dishes.
How to keep the rest
To maintain freshness, store shelled black walnuts in an airtight container in a cool, dark place. For longer storage, they can be kept in the refrigerator or freezer. This helps to preserve their flavor and prevent them from becoming rancid.