From-Scratch Buttermilk Ranch (Hand-Whisked Emulsion)

By Sprig Originals ✓ · cooked up in Sprig

Real ranch starts as an emulsion, not a shake-up of bottled mayo. You whisk a small batch of garlic-scented mayonnaise by hand in about four minutes, then loosen it with cultured buttermilk and a fistful of fresh dill, chives and parsley. The result is thick enough to cling to a wedge of iceberg or a cold spear of asparagus, tangy from two acids, and nothing like the sweet, gummy stuff in the squeeze bottle. It keeps a week and gets better on day two.

Ingredients

• 1 large egg yolk, at room temperature
• 1 tsp Dijon mustard
• 2 tsp fresh lemon juice, divided
• 3/4 cup neutral oil (grapeseed, avocado or canola)
• 1/4 tsp fine sea salt

• 1/2 cup full-fat cultured buttermilk, well shaken
• 1/3 cup full-fat sour cream
• 2 tsp white wine vinegar
• 1 clove garlic, grated on a microplane
• 1/2 tsp onion powder
• 1/4 tsp garlic powder
• 1/2 tsp fine sea salt, plus more to taste
• 1/4 tsp freshly ground black pepper
• 1 pinch cayenne pepper
• 1/4 tsp Worcestershire sauce

• 3 tbsp fresh dill, finely chopped
• 3 tbsp fresh chives, thinly sliced
• 2 tbsp fresh flat-leaf parsley, finely chopped

Instructions

1. Set up before you whisk: pull the egg out of the fridge 20 minutes ahead (a cold yolk emulsifies sluggishly), pour the oil into a measuring cup with a spout, and set a medium bowl on a damp folded towel so it can't spin. Have all your herbs chopped and the buttermilk shaken.
2. Whisk the egg yolk, Dijon, 1 teaspoon of the lemon juice and 1/4 teaspoon salt in the bowl for about 20 seconds, until glossy and slightly lightened in color.
3. Start the emulsion: whisking constantly, add the oil literally drop by drop for the first 2 tablespoons — this is the only part that can break. When the mixture visibly thickens and holds a whisk track, move to a thin, steady thread of oil, whisking the whole time. Total time is 3 to 4 minutes and you'll finish with a stiff, pale mayonnaise that mounds on the whisk. If it ever looks loose or oily, stop adding oil and whisk hard for 15 seconds to bring it back.
4. Whisk in the remaining 1 teaspoon lemon juice, the white wine vinegar and the Worcestershire. The base will slacken slightly — that's correct.
5. Whisk in the sour cream, grated garlic, onion powder, garlic powder, 1/2 teaspoon salt, black pepper and cayenne until completely smooth with no streaks of sour cream.
6. Add the buttermilk in three additions, whisking smooth after each. Adding it gradually keeps the emulsion tight instead of thin and watery. You should have a pourable-but-clingy dressing that coats the back of a spoon.
7. Fold in the dill, chives and parsley with a spatula rather than the whisk, so the herbs stay in visible flecks instead of bruising into a green haze.
8. Cover and refrigerate at least 1 hour before serving — the powders need time to hydrate and the garlic to mellow. Taste cold and adjust: another pinch of salt for savoriness, a few drops of vinegar if it tastes flat. Store in a sealed jar in the fridge for up to 1 week; whisk or shake before each use.

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Nutrition (per serving, estimated)

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