Fresh Herb and Tomato Salad (Sabzi Khordan ? Iran)

3 large tomatoes, sliced
1/3 cup flat-leaf parsley
1/4 cup fresh cilantro leaves
1/4 cup fresh mint leaves
2 tablespoons fresh tarragon leaves
2 scallions (with tops), sliced
1/4 cup crumbled feta cheese
Plain yogurt

Arrange tomatoes on serving platter. Mix remaining ingredients except cheese and yogurt; sprinkle over tomatoes. Sprinkle cheese over herbs.

Serve with yogurt.

Yields 6 servings.