Start by washing your hot peppers thoroughly. Depending on your heat tolerance, you can choose to deseed some or all of the peppers. For a milder sauce, remove the seeds; for an extra kick, leave them in. Chop the red bell pepper and set aside. Peel the garlic cloves.
In your blender or food processor, add the hot peppers, chopped red bell pepper, whole garlic cloves, coarse salt, vinegar, and extra virgin olive oil.
Blend the mixture until it reaches your desired consistency. If you prefer a chunkier sauce, blend for a shorter amount of time. For a smoother sauce, blend longer. Don’t forget to scrape down the sides to ensure everything is well combined.
Once blended, add the cilantro and mint leaves to the mixture. Blend again briefly until the herbs are incorporated but still visible. This step adds a fresh and vibrant flavor to your sauce.
Taste your hot pepper sauce. If you prefer more acidity, you can add a splash more vinegar. Adjust the salt to your liking.
Transfer your hot pepper sauce to a clean glass jar or bottle. Drizzle the remaining tablespoon of olive oil on top to seal in the freshness.