Denny's Waldo Lake Amber

[SiHoltye]

Hello,

Have taken this recipe from another forum and since I've got a load of US hops am gonna try this US amber soon. I've subbed the Challenger in for the magnum I don't have. Anyone got experience of this brew or US ambers more generally?

Ingredients
23L @ 75% efficiency, 90min mash, 90min boil, liquor - general purpose
Amount Item Type % or IBU
3.43 kg Maris Otter (5.9 EBC) Grain 54.40 %
1.77 kg Munich Malt - 10L (19.7 EBC) Grain 28.10 %
0.88 kg Carared (39.4 EBC) Grain 14.00 %
0.22 kg Melanoiden Malt (39.4 EBC) Grain 3.50 %
16.00 gm Amarillo Gold [8.00 %] (90 min) Hops 12.1 IBU
13.00 gm Challenger [6.40 %] (90 min) Hops 7.9 IBU
29.00 gm Cascade [7.20 %] (90 min) (First Wort Hop) Hops 21.8 IBU
1 Pkgs US-05 Yeast-Ale

Beer Profile
Est Original Gravity: 1.063 SG
Est Final Gravity: 1.015 SG
Estimated Alcohol by Vol: 6.26 %
Bitterness: 41.8 IBU Calories: 90 cal/l
Est Color: 21.5 EBC