First, I thinly sliced the red onion and soaked it in ice water for 10-15 minutes to mellow the sharpness. Meanwhile, I whisked together red wine vinegar, EVOO, garlic, and salt to make a light vinaigrette. This mix is what infuses the vegetables with flavor.
Next, I chopped cucumber, bell pepper, olives, and herbs into tiny pieces and combined them with the drained onions. Tossing everything gently in the vinaigrette creates a bright, refreshing salsa that’s ready to elevate the tomatoes.
I sliced the larger tomatoes into thin rounds and halved the cherry tomatoes. Laying them out on a serving plate in an overlapping pattern creates that carpaccio look. A drizzle of EVOO over the top enhances their natural sweetness.
Finally, I spooned the cucumber salsa generously over the tomatoes. A few fresh mint leaves and a quick grind of black pepper completed the dish. It’s best served immediately before the tomatoes release too much juice.