Oyster-artichoke Soup

• 1 clove garlic (chopped)
• 1 melt butter
• 1 drain oysters
• 1/2 stick margarine
• 280 ml oysters cayenne pepper worcestershire sauce salt
• 24 gr flour
• 1 package artichoke hearts
• 1 package chicken broth
• 1 package be (chilled)
• some green onions