Chicken Divan

Ingredients

• 1 (3 to 4 lb.) fryer, cut into pieces (discard bones)
• 1 (10 oz.) pkg. frozen chopped broccoli
• 1 stick margarine
• approximately 4 oz. Velveeta cheese
• 1 can cream of mushroom soup
• 1 jar sliced mushrooms
• 1 complete roll Ritz crackers (of a 3-roll box)