Easy Skillet Chicken Divan

1 Tbs. margarine or butter
4 boneless, skinless chicken breast halves, cut into bite size pieces
1 1/4 C. water
2 Tbs. Dijon mustard
1/4 tsp. salt
1/8 tsp pepper
1 C. quick cooking brown rice
1 pkg. broccoli pieces (thaw if using frozen)
1/2 C. shredded cheddar cheese

Melt margarine in a large skillet over medium high heat; add chicken. Cook for 2-3 minutes on each side, or until browned. Remove chicken from skillet. Add water, Dijon mustard, salt and pepper to skillet and bring to a boil. Stir in rice and broccoli and return to boil. place chicken over the top of rice and broccoli. Reduce heat to low, cover, and simmer for 10 minutes, or until most of the water is absorbed and the chicken is fork tender and the juices run clear. Sprinkle with the cheese, cover and let stand for 5 more minutes.