Very Green Broccoli Soup

2 tablespoons extra-virgin olive oil

1 tablespoon unsalted butter

1 tablespoon finely chopped garlic

1 cup finely chopped onion

1/2 cup finely chopped celery

Gray salt

2 teaspoons finely chopped fresh thyme leaves

5 cups Progresso® chicken broth (from two 32-oz cartons)

2 cups packed fresh spinach leaves

2 teaspoons freshly grated lemon peel

1 cup whipping cream or buttermilk (if using buttermilk, use 1 teaspoon lemon peel)

Freshly ground pepper

1/4 cup Progresso® panko crispy bread crumbs

2 tablespoons chopped fresh parsley

2 tablespoons pine nuts, toasted