How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Red Leaf Lettuce, Watercress, and Cucumber Salad with Buttermilk?

You need 11 ingredients. The key ingredients include: ½ cup well-shaken low-fat buttermilk, 2 tablespoons low-fat sour cream, 1 tablespoon mayonnaise, ¾ teaspoon finely chopped fresh tarragon or ¼ teaspoon dried tarragon, crumbled, and more.

How do I store leftover Red Leaf Lettuce, Watercress, and Cucumber Salad with Buttermilk?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Red Leaf Lettuce, Watercress, and Cucumber Salad wi

Name: Red Leaf Lettuce, Watercress, and Cucumber Salad with Buttermilk
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: ½ cup well-shaken low-fat buttermilk; 2 tablespoons low-fat sour cream; 1 tablespoon mayonnaise; ¾ teaspoon finely chopped fresh tarragon or ¼ teaspoon dried tarragon, crumbled; ½ teaspoon minced garlic, mashed to a paste with; 14 salt; ¼ teaspoon dry mustard, to taste; ½ cup finely chopped red onion; 1 head red leaf lettuce, torn into pieces (1/2 pound); 1 bunch watercress, coarse stems discarded; 1 cup thinly sliced seedless cucumber (usually plactic Wrapped)

Fresh, crisp and full of flavor — this Red Leaf Lettuce, Watercress, and Cucumber Salad with Buttermilk is a must-try. Made with buttermilk, low-fat sou…

This Red Leaf Lettuce, Watercress, and Cucumber Salad with Buttermilk relies on simple, everyday ingredients such as low-fat sour cream, mayonnaise, salt and dry mustard, to taste. It comes together quickly and makes 4 servings, at about 296 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Salads

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Red Leaf Lettuce, Watercress, and Cucumber Salad with Buttermilk

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions