Chicken with Herb-Roasted Tomatoes and Pan Sauce

INGREDIENTS

1 lb

Chicken breasts, skinless boneless

1 1/2

lbs Cherry tomatoes or other small tomatoes on the vine

3 tbsp

Flat-leaf parsley, leaves

2 tbsp

Herbes de provence

Shallot, small

3 tbsp

Tarragon, fresh leaves

1 tbsp

Worcestershire sauce

Black pepper, Freshly ground

1 tsp

Kosher salt plus more

6 tbsp

Olive oil

2 tbsp

Red wine vinegar