Add <quantity>8</quantity> medium green tomatoes to a large pot

Add <quantity>¼</quantity> medium onion

Add <quantity>1</quantity> peeled garlic clove

Add <quantity>2</quantity> serrano peppers

Add enough water to cover the ingredients

Simmer over medium heat until the green tomatoes are pale green

Remove the ingredients from the water with a slotted spoon and transfer them to a blender

Add <quantity>1<unit>bunch</unit></quantity> of coriander

Blend until it turns into a sauce

Add salt to taste and stir. The salsa verde is ready

Enjoy! Serve it warm or at room temperature. Store it in an airtight container in the refrigerator for up to 1 week.