Preheat oven to 400 degrees.Mix quiche ingredients together to mix thoroughly.Set aside. Saute onions,vegetables and caraway seeds in a fry pan with butter.Place sauted ingredients with egg mixture;mix well. Grease a 9 x 33 cm baking pan.Add quiche mixture to pan.Bake in a 400 degree oven for 15 minutes to set quiche;reduce oven temperature to 350 degrees,continue baking for 30 minutes longer. ----