I usually add a little carafa special for color and and ounce or two carapils for head retention if I'm not doing a decoction which is most of the time...but yea no other base grains.
Kegging 10 gals of this one today to get it lagering:
11.00 gal Pilsen, Czech Water 1 -
18 lbs Avangard Best Malz Pilsner Malt (1.9 SRM Grain 2 98.1 %
4.0 oz Carapils (Briess) (1.5 SRM) Grain 3 1.4 %
1.5 oz Carafa Special II (Weyermann) (415.0 SRM Grain 4 0.5 %
1.00 oz CZ Saaz [3.40 %] - First Wort 60.0 min Hop 5 6.9 IBUs
1.40 oz German Magnum [14.30 %] - Boil 60.0 min Hop 6 36.8 IBUs
1.00 Items Whirlfloc Tablet (Boil 15.0 mins) Fining 7 -
1.00 oz CZ Saaz [3.40 %] - Boil 2.0 min Hop 8 0.5 IBUs
1.0 pkg Bavarian Lager (Wyeast Labs #2206) [124. Yeast 9 -
I can hit the pilsen czech water profile pretty darn close with just adding lactic acid to my water to lower pH and alkilinity.