Warm Cauliflower and Herbed Barley Salad

INGREDIENTS

head cauliflower, cut into florets

6 tbsp

olive oil, divided

1/4 cup

pine nuts

1/2 cup

pearled barley

Kosher salt

1 tbsp

finely grated lemon zest

3 tbsp

fresh lemon juice

1 tsp

Dijon mustard

Freshly ground black pepper

1 15 ounce can

cannellini beans rinsed and drained

1/2 cup

flat-leaf parsley leaves, divided

2 tbsp

fresh tarragon leaves, divided