1packet dry ranch dressing mix, (I prefer Hidden Valley Original/Buttermilk Dry Ranch Dressing Mix)
1cupmayonnaise, (I use light)
1cupbuttermilk + more to desired consistency
1cupcilantro leaves, (1 full bunch)
3 to 5slicesjalapeño, to taste (with seeds = spicier / without seeds = less spicy)
Instructions
Add all ingredients to a blender and run on medium speed for 2 to 3 minutes until smooth and creamy.
Add extra buttermilk/regular milk/water 1 Tablespoon at a time, if needed, until desired consistency is reached. Store in an airtight container in the refrigerator up to 2 weeks.
Notes
*To make it even more like the restaurant's original recipe, add 2 medium-sized tomatillos, husked and chopped. Blend well.
**Substitute ½ cup light mayonnaise and ½ cup plain Greek yogurt for the full cup of mayonnaise for a lighter, yet equally tasty dressing.