1. Prep the peppers: Remove the stems and seeds from the jalapeños, then chop them roughly.
2. Combine the ingredients: In a blender or food processor, add the chopped jalapeños, vinegar, and salt.
3. Puree the mixture: Blend everything together until the mixture is smooth.
4. Strain the sauce (optional): If you prefer a smoother sauce, pour it through a fine-mesh sieve into a clean jar or bottle.
5. Age the sauce: Let the sauce sit in a cool, dark place for at least 2 weeks. This aging time will help the flavors develop beautifully.
6. Use or store: Use your homemade Tabasco sauce to spice up your favorite dishes, or store it in the refrigerator for future use.