I saw this about a year ago in Sunset magazine. What a great idea! Give people homemade seasoned salt to use in everything from cooking to baths. I love it on chicken and fish and it looks stunning.

1 cup flake salt, such as Maldon, or coarse salt
3 tablespoons citrus zest (any kind), lemon, lime, grapefruit, or orange

Mix salt and zest in a bowl; work zest into salt with your fingers to release oils and flavor. Spread on a baking tray. Air-dry until dried completely, 8 hours to overnight.

Note: Zest’s color will fade over time, but this won’t affect taste.
Make ahead: 2 months, kept airtight at room temperature.
Bottle it: 4-oz. jam glass jar, $0.57; specialtybottle.com ^[1]; BambooImportsMN 3.5-in. oval bamboo spice/salt spoons, $9.8 8/10; amazon.com ^[2]