Ingredient:

• 1 cup plain Greek yogurt, preferably full-fat (made with whole milk)
• 1 cup lightly packed fresh herbs (tender stems are fine): use cilantro, parsley, dill, basil and/or mint, with up to ¼ cup chives or green onion (sliced into ½″ segments)
• Optional: Up to 2 tablespoons fresh tarragon leaves
• 1 medium clove garlic, roughly chopped
• ½ teaspoon fine sea salt
• Lots of freshly ground black pepper, to taste