I was just looking through some recipe thoughts I jotted down this past year, looking for some recipes to put in my queue for this Winter. I had a couple pints of Pike Brewing Company's "Tandem Double Ale" while in Seattle over the summer. Dang it was good! I made a few notes, and consulted their website for details. Check out the beer's datasheet.
So, while searching for a clone recipe in google, I found BadSaxx's post wanting this recipe. BadSaxx, did you try this one out? Have a start?
Here is what I came up with so far, 5-gal batch. Would appreciate any thoguhts or ideas on it.

Amount Item Type % or IBU
8.00 lb Pale Malt (2 Row) US (2.0 SRM) Grain 61.54 %
2.00 lb Munich Malt - 10L (10.0 SRM) Grain 15.38 %
1.00 lb Wheat Malt, Bel (2.0 SRM) Grain 7.69 %
0.75 lb Caramel/Crystal Malt -120L (120.0 SRM) Grain 5.77 %
0.25 lb Roasted Barley (300.0 SRM) Grain 1.92 %
0.75 oz Northern Brewer [8.50 %] (60 min) Hops 19.9 IBU
0.75 oz Mt. Hood [6.00 %] (15 min) Hops 7.0 IBU
0.50 oz Mt. Hood [6.00 %] (0 min) Hops -
0.50 oz Northern Brewer [8.50 %] (0 min) Hops -
0.50 oz Coriander Seed (Boil 5.0 min) Misc
1.00 lb Candi Sugar, Clear (0.5 SRM) Sugar 7.69 %
1 Pkgs Belgian Ale (White Labs #WLP550) Yeast-Ale
Mash @ 150-F for 60 mins.
60 minute boil.
Est Original Gravity: 1.069 SG
Est Final Gravity: 1.016
Estimated Alcohol by Vol: 6.89 %
Bitterness: 26.9 IBU Calories: 243 cal/pint
Est Color: 19.0 SRM
Many thanks,
--LexusChris