Collect the juiciest, ripest tomatoes you can find for this salad (the sweeter and fruitier, the better), which is amplified by an herby, piquant dressing. Start with cilantro, scallions, and Thai basil; perilla leaves lend a grassy, aniseed note. You can find them at Asian grocery stores or greenmarkets, but, if they’re unavailable, substitute shiso or mint. Tamarind is very sour, too tart to enjoy on its own, but paired with a sweetener, such as maple syrup, honey or brown sugar, it sings with citrusy, smokey notes. Don’t be afraid to add more maple, chile, salt or vinegar until you strike that harmonious sweet-sour balance. And, two final notes: If you’re looking for a heartier salad, add 2 cups of cooked grains, like farro or quinoa, and feel free to use store-bought crispy fried shallots if tight on time.