This recipe is from the Chevy's cookbook. We love it. I've never had it on a salad but it's a good dip for tortilla chips. It's good on chicken wings, mixed with salsa and about everything else I've tried it on. It's from Chevy's so it's slightly mexican.
El Ranch-O Dressing
(makes 2 1/2 cups)
1 c buttermilk
1 tbs freshly squeezed lime juice
1 tbs minced cilantro
1 tsp minced fresh oregano ( i use dried)
1 tbs finely diced yellow onion
2 tsp minced garlic
1/2 tsp salt
2 tsp black pepper
1 1/2 c cold mayonnaise
Combine the buttermilk, lime juice, cilantro, oregano, garlic, salt and pepper, whisking until combined. Add the mayonnaise and whisk until smooth. Cover and refrigerate for 1 hour to develop flavors. The dressing will keep for up to 1 week in airtight container.