Ingredients Recipe from Allrecipes.com user name Jessie A. Recipe yields 6 servings 2 tablespoons butter 1 onion, chopped 1 stalk celery, chopped 3 cups chicken broth 8 cups broccoli florets 3 tablespoons butter 3 tablespoons all-purpose flour 2 cups milk ground black pepper to taste Directions Melt 2 tablespoons butter in medium sized stock pot,…