Summer Tomato Salad With Sumac Onions

Updated July 15, 2026

Media 1 of 1
Ready In
15 min
Rating
5(12)
Comments
Read comments

Summer is the best time to make this salad, using an assortment of shapes, sizes and colors of fresh-picked beauties from a garden or farmers market. Likewise, make use of new crop red onions, smaller the better. Note the salad contains no vinegar or lemon juice -– it relies on powdered sumac to supply its unique sour notes. Sumac is a spice favored throughout the Middle East and one well worth having in the spice cupboard. This is a simple salad to make and delivers lots of flavor. Serve on its own or to accompany everything from roast chicken to grilled shrimp. For brightness, chop the herbs at the last minute and add just before serving.

Featured in: Salad Is a Star, Not a Side, in This Summery Spread

  • or to save this recipe.

  • Subscriber benefit: Give recipes to anyone

    As a subscriber, you have 10 gift recipes to give each month. Anyone can view them - even nonsubscribers. Learn more.

  • Share this recipe

  • Print this recipe

    or to print this recipe.

Advertisement


Ingredients

Yield:4 to 6 servings
  • 1 small red onion

  • Sea salt and black pepper

  • 2 pounds medium or large tomatoes

  • 1 pint cherry tomatoes

  • Extra-virgin olive oil

  • 2 tablespoons chopped dill

  • 2 tablespoons chopped cilantro

  • 1 tablespoon chopped mint

  • Handful of small basil leaves

  • 1 tablespoon ground sumac

Ingredient Substitution Guide
Nutritional analysis per serving (4 to 6 servings)

10 grams carbs; 74 calories; 2 grams monosaturated fat; 1 gram polyunsaturated fat; 1 gram saturated fat; 4 grams fat; 3 grams fiber; 529 milligrams sodium; 2 grams protein; 6 grams sugar

Note: The information shown is Edamam’s estimate based on available ingredients and preparation. It should not be considered a substitute for a professional nutritionist’s advice.

Powered by

Preparation

  1. Step 1

    Slice onion crosswise into ¼-inch rings and place in a medium bowl. Sprinkle lightly with salt, then cover with ice water and set aside. 

  2. Step 2

    Cut the medium/large tomatoes into slices or wedges and halve the cherry tomatoes. Place slices or wedges in one layer on a wide platter and arrange cherry tomatoes on top.

  3. Step 3

    Season everything generously with sea salt and black pepper.

  4. Step 4

    Drizzle the tomatoes with extra-virgin olive oil. Just before serving, sprinkle the dill, cilantro and mint over the tomatoes, then add the basil leaves.

  5. Step 5

    Drain and blot onions dry. Separate the rings and return them to the bowl. Dust generously with sumac and an extra pinch of salt, and scatter over the salad. Sprinkle with more sumac to taste.

Private Notes

Leave a Private Comment on this recipe and see it here.

Ratings

5 out of 5
12 user ratings
Your rating

or to rate this recipe.

Have you cooked this?

or to mark this recipe as cooked.

Comments

David Tanis consistently shows how to eat and entertain with flavor and elegance but without overindulgence. The spread to which this salad belongs is another wonderful example; I turn to his recipes and menus again and again. Balance, harmony, presentation and moderation.

Can you use dried herbs, since everyone is dealing with the cyclospora outbreak?

Loved this. I’d amp up the amount of herbs and then I think it would be 5 stars. We also put extra sumac, which really made it punchy and bright.

Made as the recipe is written and this was a splendid salad. Someone asked if dry herbs can be swapped in for fresh. My opinion on that is no, they can't. Fresh herbs are an essential part of this simple and delicious dish. I appreciate David Tanis for his approach to food and love the 3 part meal menu and recipes when the are published here.

David Tanis consistently shows how to eat and entertain with flavor and elegance but without overindulgence. The spread to which this salad belongs is another wonderful example; I turn to his recipes and menus again and again. Balance, harmony, presentation and moderation.

Loved this. I’d amp up the amount of herbs and then I think it would be 5 stars. We also put extra sumac, which really made it punchy and bright.

Private comments are only visible to you.

or to save this recipe.