Barr's French Onion Soup

• 7 cans beef broth
• 1 stick
• 1 bay leaf
• 1 wondra
• 1 french baguettes
• 1,100 gr unpeeled onions
• 240 ml dry wine (white optional)
• 110 gr butter
• 95 gr all-purpose
• 14 gr paprika