Make the Spaetzles
Basic spaetzle recipe

Grate the Emmentaler Cheese

Add a bit of cream to the spaetzle and 1/2 cup cheese

This is another sauce I make to lower the calories
it is non fat sour cream and laughing cow cheese heated lightly in the
microwave.

Add the sauce to the Spaetzle

Then I found a 2% swiss cheese that lowered the fat content

Add some butter to the bottom of your glass pan

Add a layer of Spaetzle then onions, then cheese

Repeat the layers finish with some onions.

Bake in 350 degree oven for 20 -30 minutes till lightly browned and bubbling

Let sit for a few minutes before cutting and you can cut a nice layered square.