In a small mixing bowl, combine 1 cup coarse sea salt, 1 tablespoon dried lavender flowers, 1 teaspoon dried thyme leaves, 1 teaspoon dried rosemary leaves, and 1 teaspoon grated lemon zest.
Use a fork or your fingers to mix the ingredients thoroughly, ensuring the herbs and zest are evenly distributed throughout the salt.
Transfer the mixture to a clean, airtight glass jar or container.
Seal the container tightly and store it in a cool, dry place for at least 24 hours to allow the flavors to infuse into the salt.
After 24 hours, open the container and give the mixture a gentle stir to redistribute the herbs and zest.
Use immediately as a finishing salt or store in the airtight container for up to 3 months.
