2 large tomatoes, peeled, seeded and chopped
½ tsp grated garlic
2 scallions, white parts plus one inch of greens, chopped
2 Tb minced fresh dill, mint, or parsley
1 cup plain yogurt
Salt and freshly ground black pepper to taste
In a glass or ceramic mixing bowl, combine the tomatoes, scallions, dill, mint, or parsley, and yogurt. Season with salt and pepper. Chill for 1 hour and serve cold.
Source: The Essential Vegetarian Cookbook