Created by FoodieWife on February 3, 2013
Step 1: Move oven rack to lowest position. Heat oven to 350°F.
Step 2: In large saucepan, saute onions and celery in butter. Add soup, milk, garlic powder, pepper, chicken, peas (I use corn) and mushrooms; heat until hot and bubbly.
Step 3: Pour hot chicken mixture into greased 9-inch baking dish. Separate biscuit dough into 10 pieces; cut each into quarters (40 pieces total).
Step 4: In plastic bag, combine Parmesan cheese and sesame seed. Shake biscuit pieces in cheese mixture until coated; arrange over hot chicken mixture.
Step 5: Sprinkle any remaining cheese and sesame seed mixture (if you have any) over biscuits.
Step 6: Bake (on lower rack of oven) for 15 to 18 minutes or until golden brown.