Ingredients

1/2 cup reduced-fat sour cream 

1/2 cup low-fat buttermilk 

2 teaspoons extra-virgin olive oil 

1 lemon, zest finely grated, juiced 

2 teaspoons fresh thyme, chopped 

1 garlic clove, minced (1 teaspoon) 

1/2 teaspoon coarse salt 

Preparation

Whisk all the ingredients together in a medium bowl until combined. Use immediately, or refrigerate, covered, for up to 2 days.