1.
I've read some here, and got some ideas for you. I've made this one once. Its' good, but needs a Starter as said in recip. I used 3L starter, made 3L 1042OV starter 1 day before brewing.
Then i put it in fermenter With the beer. From ther it goes into freezer Witch i have ext temp Control. Set it at 10 degrees celsius for 14 days, then slowly Down to 2 degrees celsius over NeXT 4 weeks. Ended up 1010OV(from 1054OV).
Earlyer i've made some lager, but always had problem getting them Down to a tasty OV. Often they stop around 1015OV witch is a bit sweet for the lager. So make a big starter and use stir plate if you have. Helps a lot.
2.
Anyway, i like my lager 100% Clear.. and that is easy to do. Chill the beer to 0 degrees celsius. Then boil up a cup of water, put in a tespoon of Gelatine and add to the beer wile you stir it. Close, remove air from keg With co2, then wait 2 days.. And you got 100% Clear beer.. ofc the first half liter you need to throw away

Then serve Your friends and be proud. I do this With all my beer, and the taste is a LOT better when its Clear. But then again some like the taste a some yeast rest. So do what you prefeer.
Good Luck, looking forward to see some more feedback here.