"Divine" Chicken Divan* - cooking recipe

Ingredients

4 Tbsp. margarine, divided
3 Tbsp. flour
3/4 c. chicken broth
1 (4 oz.) can sliced mushrooms, drained (reserve liquid)
1 (10 oz.) pkg. broccoli (spears or florets)
2 boneless, skinless chicken breasts, cut in half
1/3 to 2/3 c. bread crumbs
1 Tbsp. chopped parsley

Preparation

*Low in calories because \"cream sauce\" is made from chicken broth.