Gather all ingredients and equipment.
Remove the husks from tomatillos, rinse until all sticky residue has been removed.
Optional: Remove seeds from the peppers for a milder salsa.
Place tomatillos, garlic, onion, and jalapeno in a pot, fill with water until ingredients are just covered. Boil for 10 – 15 minutes.
Blend cooked ingredients, cilantro and salt with 1/4 cup of cooking water for 30 seconds until ingredients are blended but sauce has texture. Add more water 1 Tbsp at a time if mixture is too thick.
Heat oil in a medium saute pan over medium-high heat. Once hot, slowly pour the salsa into the pan. Reduce to medium-low heat and simmer stirring occasionally for 15 minutes.
