Sauerkraut with fraiche

12 small bell peppers (mixed colours) 1 onion , chopped finely 6 tablespoons olive oil 1 lb fresh sauerkraut , if you can't find fresh use a tin 3 tablespoons[...]

1 (16 ounce) package lasagna noodles, uncooked 1 (16 ounce) can sauerkraut , drained 3 tablespoons butter 2 red bell peppers , seeded and chopped 1 onion ,[...]