Created by Chocolatll on May 13, 2015
Step 1: Melt butter in a heavy-bottomed saucepan.
Step 2: Add the onion and celery and cook until they are softened but not browned, 4-5 minutes.
Step 3: Sprinkle in flour and stir well.
Step 4: Add Worcestershire sauce and cayenne.
Step 5: Stir in 1/2 cup hot milk and blend well.
Step 6: Repeat.
Step 7: Add remaining milk 1 cup at a time, stirring well.
Step 8: Add potatoes, carrots and beans.
Step 9: Reduce heat to medium-low and cook until vegetables are cooked and soup has thickened, 15-20 minutes, stirring occasionally.
Step 10: Reduce heat to low and stir in cheese, stirring well until cheese is melted.
Step 11: Season with salt and pepper.
Step 12: Stir in parsley just before serving.