In a large non-stick skillet that has been sprayed with a non-fat cooking spray, saute chicken in 6 tablespoons chicken broth. Remove from pan. Add flour to pan and stir until smooth. You might need to add 2 or 3 more tablespoons liquid Butter Buds if it is too dry. Stir in 2 cups broth and skim milk. Next add mustard. Add artichoke hearts and simmer chicken in sauce for 30 minutes. Serve over rice or noodles.
