Toss cherry tomatoes with scallions, salt and pepper.

Combine milk and lemon juice. Let stand 10 to 15 minutes at room temperature.

Add sour cream, basil, and garlic and mix well.

Drizzle dressing over tomatoes and toss.

Divide salad in pretty glasses or serving dishes.

Run a wooden skewer through the pita wedges and balance over each individual glass.