Juicy Roasted Chicken

My grandmother’s recipe for roasted chicken. I never have had a chicken this juicy before; this little trick works and makes the people eating it go silent. It’s funny. We nibble on the celery after.
Ingredients
  • 1 (3 pound) whole chicken, giblets removed
  • salt and black pepper to taste
  • 1 tablespoon onion powder, or to taste
  • 1/2 cup margarine, divided
  • 1 stalk celery, leaves removed

You've got an opinion right?