Green Lentil Spread

Ingredients

• 1 head of garlic
• 1 tablespoon plus 1/2 cup extra-virgin olive oil, divided
• 1/2 cup chopped onion
• 1/4 cup chopped celery
• 2 tablespoons finely chopped peeled carrot
• 3 small sprigs thyme
• 2 small sprigs rosemary
• 1 bay leaf
• Kosher salt and freshly ground black pepper
• 1 cup French green lentils or brown lentils (8 ounces), rinsed
• 1/2 cup dry white wine
• 2 cups (about) low-salt chicken broth
• 2 tablespoons (or more) fresh lemon juice