Celery and Sage Bread Stuffing

Yield:	4 Servings
Categories:	Poultry, Celery

1	tb	Corn oil
1/4	c	Onion
1	c	Chopped celery
1/2	c	Water or non-fat broth
1/4	ts	Pepper
1	ts	Sage
4	c	Bread crumbs
1	cn	(Small) mushrooms; drained (optional)