Chicken Veronique

Yield:	6 Servings
Categories:	Poultry

1		(3-lb) roasting chicken
		Salt & pepper
2	oz	Butter
3		Sprigs tarragon (or more)
1/2	pt	Chicken stock
1/2	ts	Arrowroot (or more)
2	tb	Cream (or more)
4	oz	Peeled sweet white grapes (seedless or pipped)
1		Lemon; juice of