Chicken and Broccoli Casserole

3 boneless cooked chicken breasts cut into bite size pieces
one bunch fresh broccoli
2 can cream of mushroom soup (Progesso has a GF), or cr of chicken
1/2 C milk
1/2 C Sour Cream or mayonnaise
1/4 t Curry Powder
2 t lemon juice
1/4 t black pepper
1/3 C bread crumbs
1 C cheddar cheese (or less)
3 T butter/margarine

Cook chicken, cut up. Cut up broccoli, place in 9X13 pan with 1/2 inch water, cover with plastic wrap, microwave 11 minutes or until tender. Drain water from broccoli. Put chicken on top of broccoli.
In bowl, mix together soup, milk, sour cream (or mayonnaise), curry powder, lemon juice and pepper. Spread over chicken and broccoli. Sprinkle with cheese. Melt butter, toss with bread crumbs and top casserole with mixture.
Bake uncovered 350 for 30 minutes.