Fresh Corn Seafood Chowder

• 1 seafood seasoning
• 1/2 crawfish tails
• 475 ml corn parboiled (fresh)
• 600 ml chicken broth
• 190 gr shrimp (fresh peeled)
• 120 gr onion (finely chopped)
• 40 gr all purpose flour
• 28 gr butter
• 6 slices bacon (sliced)
• 1 package crab meat