Try this Denny. Redbeerman and I brewed this, and it went to the NHC 2nd round in 2011. It's really good!
Dominator Dopplebock
Doppelbock
Type: All Grain
Date: 12/11/2010
Batch Size (fermenter): 11.00 gal
Brewer: bluesman/redbeerman
Boil Size: 13.25 gal
Boil Time: 90 min
Brewhouse Efficiency: 72.00 %
Final Bottling Volume: 11.00 gal
15.5 lbs Dark Munich Malt - 10L (9.9 SRM) Grain 47.4 %
13 lbs 14.7 oz Vienna Malt (3.5 SRM) 42.5 %
1 lbs Aromatic Malt (26.0 SRM) Grain 3.1 %
1 lbs Melanoiden Malt (20.0 SRM) Grain 3.1 %
8.0 oz Carafa I (319.0 SRM) Grain 1.5 %
6.4 oz Caramunich Malt 2 (60.0 SRM) Grain 1.2 %
6.4 oz Caramunich Malt 3 (150.0 SRM) Grain 1.2 %
1.50 oz Hallertauer [3.90 %] - Boil 60.0 min 8.1 IBUs
0.50 oz Magnum [14.00 %] - Boil 60.0 min 10.7 IBUs
1.00 oz Hallertauer [4.80 %] - Boil 20.0 min 4.4 IBUs
1.00 tsp Irish Moss (Boil 10.0 mins) Fining
German Bock Lager (White Labs #WLP833) Yeast
1.00 tsp Yeast Nutrient (boil 10 min)
Single Infusion 156F for 60min
Batch Sparge 168F 10min
The only thing I recommend changing is adding about 4oz Carafa III to the recipe.
It's a winner!