Barbecue Shrimp

4 pounds unpeeled, large fresh shrimp
2 lemons, cut into wedges
2 bay leaves
1 cup butter, melted
1 cup ketchup
1/2 cup Worcestershire sauce
4 garlic cloves, chopped
3 tablespoons Old Bay seasoning
1 teaspoon dried rosemary
1 teaspoon dried thyme
French bread

Place shrimp in a 13 x 9-inch pan; top with lemon wedges and bay leaves.

Stir together butter, ketchup, Worcestershire sauce, garlic, Old Bay seasoning, rosemary and thyme. Pour over shrimp.

Bake, uncovered, at 400 degrees F for 35 minutes or until shrimp are pink, stirring every 10 minutes.

Discard bay leaves. Serve with bread and lemon wedges.