Saute onions, carrots, celery and 2 cloves garlic in 4 tablespoons of butter. As they are finishing, mix flour and 8tbs butter in pot, and whisk until brown. Slowly whisk in chicken broth to prevent clumping. Add sauteed veggies, along with final clove of garlic. Toss in a couple bay leaves. Whisk. Cover and simmer 30 mins, stirring occasionally. Add lemon juice, Worcestershire, Old Bay, heavy cream, and crab meat I whisked to shred the crab meat so it gets more evenly distributed. If you prefer it in clumps, don't whisk. Re-Cover and simmer 15 mins Garnish with chives or old bay I used Old Bay, because I love Old Bay, but I think chives or green onions would make a nice garnish too.