In south american cuisine, aji is the name for both a variety of chili peppers and a fresh salsa made with the peppers. This colombian recipe is known as salsa de aji picante, and it features a single habanero pepper, making it pretty spicy. Beyond the pepper, the main ingredients in this vibrant salsa are tomatoes, green onions, and cilantro. It has a similar flavor to another classic colombia salsa called hogao, though the tomatoes, onions, and peppers in hogao are cooked rather than raw. This salsa has vinegar as well, which gives it a nice tang that complements the hot pepper.