Place meat in cooker. In a bowl, mix flour, salt and pepper. Pour over meat and stir to coat.

Stir in Bay leaf, garlic, paprika, Worcester sauce, onion, beef broth, potatoes, carrots and celery. Cover and cook on low for 10-12 hours or 4-6 hours on high.

Mix milk and baking mix in a bowl. Drop batter into cooker by spoonfuls. Do not place lid tight, allow to vent 30 minutes or until biscuits are done.