vanilla milk stout

Yet to be brewed.
Plan on adding .5 oz lactose, and 2 vanilla beans to boil.
and use European ale yeast 1338.
Any advise or input welcome.

Brewer:	skategrit		Email:	skategrit@yahoo.com
Beer:	vanilla milk stout		Style:	Sweet Stout
Type:	Extract w/grain		Size:	5.0 gallons
Color:	257 HCU		Bitterness:	20 IBU
OG:	1.066		FG:	1.020
Alcohol:	5.9% v/v (4.6% w/w)
Grain:	8 oz. Wheat malt 1.0 lb. American crystal 120L 1.0 lb. British crystal 135-165L 1.0 lb. British chocolate 8 oz. British black patent 4 oz. Roasted barley 4 oz. Flaked barley
Boil:	minutes	SG 1.132	2.5 gallons
	6 lb. Amber dry malt extract
Hops:	.5 oz. Cluster (7% AA, 60 min.) .5 oz. Northern Brewer (6.4% AA, 60 min.) .5 oz. Cluster (7% AA, 30 min.) .5 oz. Northern Brewer (6.4% AA, 15 min.)

Recipe posted 09/07/08.