Created by Mikekey on August 31, 2015
Step 1: Coat a skillet with cooking spray, and add butter; place over medium-high heat until butter melts.
Step 2: Add mushrooms, and cook 3 to 4 minutes or until tender, stirring often. Sprinkle flour over mushrooms, stirring well.
Step 3: Add water and bouillon granules; cook, stirring constantly, 2 minutes or until mixture is thickened.
Step 4: Reduce heat to low; add chicken to mixture, and simmer 2 to 3 minutes or until chicken is thoroughly heated. Spoon chicken mixture evenly over toast slices.