Jalisca-Guajillo Salsa

This is a pretty easy salsa to make, and is excellent drizzled on tacos. Its more of a sauce than a dipping salsa, but is great in addition to some pico de gallo for tacos, or for serving with meat. It's from my favorite Mexican recipe source, thanks Jamie! It's great as an interesting additional beyond the more common salsas.

Ingredients:
1 1/2 ounces guajillo chiles (about 6), cleaned, stemmed, seeded, and deveined
1/2 oz dried arbol chiles (15-20), cleaned and stemmed
2 garlic cloves, peeled
1 1.5" piece fresh ginger, peeled and sliced
3/4 cup water for blending
1 tsp apple cider vinegar, or more to taste
1/2 tsp fine salt/1 tsp kosher salt
1/4 tsp ground cumin

Directions:
Place the chiles in a medium pot with enough water to cover and bring to a simmer. Cook them until soft, about 15 minutes. Add the garlic and ginger to the pot for one minute.

Drain the chiles/ginger/garlic and discard the water. Add the chiles etc to a blender with 3/4 cup of fresh water, vinegar, salt, and cumin.

Blend until very smooth, adding more water (up to 1/4 cup) if necessary, at least 2 minutes. Add vinegar and salt to taste.