Cauliflower Soup

Yield:	8 Servings
Categories:

1	tb	Canola oil
1	sm	Onion; thinly sliced
2		Leeks; white part only and sliced
4	c	Cauliflower florets
1		Potato; peeled and sliced
6	c	Vegetable broth
2	ts	Butter
		White pepper; to taste, (optional)
4	sl	Country bread; 1/2-inch thick, toasted & cut in half
1/2	c	Freshly grated parmesan cheese
2	tb	Chopped fresh parsley