The phrase "nice garnish" refers to an attractive and pleasing decoration or addition to something, often used to enhance the overall appearance or taste. Full definition
Fresh parsley would also make nice garnish. (sofabfood.com)
Also, as a nice garnish, chiffonade some additional kaffir leaves and place on top of the fish before serving. (epicurious.com)
The thyme is a nice garnish and the flavor actually goes great with the lemon and the fig but rosemary would be a great swap in if you don't have thyme on hand. (bourbonandhoney.com)