Remove seeds and stems from the chilis. Roughly chop them and set aside.
Combine the peanuts, garlic, and sesame seeds in a small pot with the avocado oil. Heat over medium heat and cook for about 5 minutes or until the garlic starts to crisp up and the sesame seeds turn golden brown. Remove from the heat, stir in the chilis, vinegar, and salt. Let sit for 10 minutes.
Put the mixture into a food processor or blender and pulse several times until the mixture is combined but not pureed.