Vichyssoise Creme Glacee

Yield:	8 Servings
Categories:	Ethnic, Soups

4		Leeks, washed & coarsely cho ped
1		Onion, chopped
1	tb	Unsalted butter
2	lg	Russet potatoes, peeled & di ed, held in ice water
2	ts	Salt
2	c	Milk
2	c	Half&half
1	c	Heavy cream
		White pepper to taste
		Fresh chives, thinly sliced