Step 1

Heat a large skillet over medium heat. Add the black walnuts and toast until the walnuts are fragrant and golden brown, about 5 minutes. Stir frequently to prevent scorching.

Step 2

Place the toasted black walnuts in a clean jar.

Step 3

Pour the vodka and bourbon into the jar. Cover and give the jar a good shake to mix.

Step 4

Label and date the jar. Place it in a dark, cool location for at least 2 months. Shake the jar occasionally during this time.

Step 5

After 2 months, strain out the walnuts from the liquid using a fine mesh strainer. Pour the extract into a clean jar. Discard the walnuts or use immediately in baked goods.

Step 6

Use the homemade black walnut extract in your favorite recipes to add a deep, toasted walnut flavor. Yields about 3/4 cup.