Slice the peppers in half and put them together with the garlic and salt in an appropriate-sized saucepan.
50 Serrano peppers, 4 tablespoons garlic, 2 tablespoons salt
Add vinegar (6 cups just nicely covered my peppers).
6 cups white vinegar (adjust to your liking)
Bring to a boil, reduce to simmer, and simmer for about 10 minutes.
Remove pan from the heat and let it cool down.
Pour the mixture into your blender until smooth. As we’re making a salsa here, there’s no need to strain it. At this point, you can still adjust the flavors and heat by adding vinegar and/or salt.
Pour in a small glass bottle or other container, create a label, and you’ve just made some gifts for your friends, who will love you for it. You’re welcome.