Peruansk grön sås

👩‍🍳 Gör så här

1. 1
   Saute the onion in a small skillet with 1 teaspoon of the oil until soft, 3 to 4 minutes.
2. 2
   Transfer to the blender then add the remaining oil, mayo, vinegar, mustard, salt and pepper.
3. 3
   Then add the chopped jalapeno, cilantro and garlic and blend on high speed until the sauce is smooth and creamy, about 30 seconds.