Tomato Feta Salad

2 pints cherry tomatoes, red or mixed colors
1/4 c diced red onion
2 Tbsp white wine vinegar or champagne vinegar
3 Tbsp olive oil
1 1/2 tsp kosher salt
1/2 tsp freshly ground black pepper
2 Tbsp chopped fresh basil
2 Tbsp chopped fresh flat-leaf parsley
3/4 lb feta

Cut tomatoes in half and place in large bowl. Add onion, vinegar, oil, salt, pepper, basil and parsley and toss well. Dice feta into 1/2" to 3/4" cubes. Gently fold in and serve at room temperature. Serves 6.