Avocado toast
Avocado toast is a form of open sandwich, consisting of toast and mashed avocado, and any of a variety of spices and flavorful ingredients. The most popular include salt and black pepper, lemon juice or other citrus flavors, olive oil, hummus, vinegar, red pepper, feta, duqqa and tomato. Avocado toast became a food trend of the 2010s, however has appeared on café menus since at least the 1990s. There have been several debates about where the dish first appeared on menus. Following avocado toast's elevation to trend status, the act of ordering avocado toast at a café was criticized as a symbol of frivolous spending.
Source: Wikipedia