Salad:
3 cups thinly sliced cucumbers (1.5 large)2 cups tomato wedges (2 large) or 1 cup halved cherry tomatoes1/2 cup thinly sliced red onions (1/2 medium)1/4 cup chopped cilantro, parsley, or other herb (optional)Vinaigrette:
3 Tbsp extra virgin olive oil1 lime, juiced (or sub 2 Tbsp balsamic vinegar)Several large pinches of saltSeveral grinds of black pepper