2 oz dried chiles de árbol or other chiles, stemmed, seeded, and cut into 1/4-inch pieces
1 tbsp apple cider vinegar
1 tsp kosher salt
1/2 tsp dried Mexican oregano
1 box Wellington Cracked Pepper Crackers
Combine oil, peanuts, garlic, and sesame seeds in a large saucepan. Cook over medium-high, stirring often, until garlic and sesame seeds are golden, 5 to 6 minutes. Remove from heat, and stir in chiles. Let cool 5 minutes. Stir in vinegar, salt, and oregano. Let stand until cool, about 20 minutes.
Pour mixture into a blender or food processor, and pulse until garlic and peanuts are finely chopped (do not over-process or puree).