What do you need for this vegan recipe:
2 cups broccoli florets
1/2 cup (1 stick) margarine
1/4 cup celery, diced
1/4 cup onion, diced
1 bay leaf
1/2 cup all-purpose flour
1 to 2 tsp. instant faux-chicken broth powder (try Osem or Telma brands, available in the Kosher section of your supermarket)
Freshly ground black pepper, to taste
4 cups liquid nondairy creamer or soy milk