Try something like this:
88% German pils malt
9% flaked barley (a sub for German chit malt)
3% CaraPils/CaraFoam
Mash for 20 minutes @ 128F, 60 minutes @ 148F, 10 minutes @ 158F
Northern Brewer hops for bittering
Hallertau Hersbrucker for flavor & aroma
Shoot for mid 40s OG and high 20s IBU
Wyeast 2042 Danish Lager Yeast