From SaltnSpice.com
Premium Black Lava Hawaiian Salt
Finishing Salt  

Premium Black Lava Hawaiian Salt is not meant to flavor large pots of boiling water  but is for finishing
foods at the last minute so you can get the independent texture of the salt as well as some of its unique
mineral characteristics. It makes for a dramatic food presentation!

Finishing Ideas:

Sprinkle over
Seared Sea Scallops                        Tuna Tartare
Scallop Seviche                                Caramel Ice Cream
Edamame (Soy Beans)                     Peanut Brittle Bars
Buffalo Mozzarella Salad                   Beef Carpaccio
  
Use as Margarita Salt: grind fine in a mortar and pestle or salt grinder/mill.    
Heirloom Tomato-Buffalo Mozzarella Salad with Black Lava Salt