Tomato And Onion Salad

The first time I made this salad was during a heatwave when my tiny apartment kitchen felt like an oven. I had bought too many tomatoes at the farmers market and a red onion that was practically begging to be used. No cooking required, just slicing and arranging, and suddenly dinner felt elegant without breaking a sweat.

I served this at a last minute dinner party when friends dropped by unexpectedly. Everyone kept asking what the secret ingredient was, but sometimes the best dishes are just excellent ingredients treated with respect and patience.

Ingredients

• 4 medium ripe tomatoes: Look for tomatoes that yield slightly to gentle pressure and smell tomatoey at the stem end
• 1 large red onion: Thin slicing is key here, almost paper thin if you can manage it
• 2 tablespoons fresh parsley: Flat leaf parsley has more flavor than curly, use whichever you prefer
• 3 tablespoons extra virgin olive oil: Since this salad is so simple, use your best olive oil
• 1 tablespoon red wine vinegar: Adds a nice brightness that balances the sweet tomatoes
• 1 teaspoon lemon juice: Fresh squeezed makes all the difference
• ½ teaspoon salt: Helps draw out the tomato juices to create a natural sauce
• ¼ teaspoon freshly ground black pepper: Grind it right before you use it

Instructions

Prep your vegetables:

Slice the tomatoes into rounds or wedges depending on preference and thinly slice the onion into half moons

Arrange the base:

Layer tomatoes and onions on your serving plate, overlapping them slightly so they look abundant

Make the dressing:

Whisk together olive oil, red wine vinegar, lemon juice, salt, and pepper until emulsified

Dress and garnish:

Drizzle the dressing evenly over everything and scatter parsley across the top

Let it rest:

Wait five minutes before serving to let the flavors meld and tomatoes release their juices

Save

My grandmother would have loved this salad. She believed that the best dishes let the ingredients speak for themselves, and this recipe does exactly that.

Choosing The Best Tomatoes

I have learned that vine ripened tomatoes worth seeking out make this dish sing. Farmers market tomatoes in season are ideal, but even grocery store tomatoes improve dramatically when given time to marinate in the dressing.

Onion Substitutes

When raw onions feel too aggressive for your palate, try shallots for a gentler bite or soak those onion slices in ice water for ten minutes. The water tames the harshness while keeping the crunch and color.

Serving Suggestions

This salad earns its place at any table alongside grilled fish, roasted chicken, or as part of a Mediterranean spread. The acidity cuts through rich dishes beautifully and brings brightness to heavy meals.

• Add crumbled feta if you want to make it more substantial
• Serve with crusty bread to soak up the juices
• Make it a meal by adding chickpeas or white beans

Save

Sometimes the simplest recipes are the ones we return to again and again, and this tomato salad has earned its permanent place in my rotation.

Recipe Questions & Answers

→ How do I make the onion flavor milder?

Soak the thinly sliced onion in cold water for 10 minutes before assembling. This simple step removes the sharp bite while maintaining the crisp texture.

→ Can I prepare this ahead of time?

Yes, but add the dressing just before serving. The tomatoes and onions can be sliced up to 2 hours in advance and stored separately in the refrigerator.

→ What other vegetables work well in this?

Sliced cucumbers, bell peppers, or radishes make excellent additions. You can also add crumbled feta or olives for extra flavor and texture.

→ Is this suitable for special diets?

This is naturally vegan, gluten-free, and vegetarian-friendly. The simple ingredients make it adaptable for most dietary restrictions.

→ How long should it marinate?

Five minutes of marinating allows the vinaigrette to penetrate the vegetables without making them soggy. Longer marinating will soften the tomatoes and onions further.