1Preheat oven to 375^.
Alternately layer beans & onions in 1-1/2 qt. casserole.
Combine soup,milk & marjoram; pour over beans & onions.
Sprinkle top with grated cheese; bake, uncovered, 25 to 30 minutes.
2Could easily substitute fresh green beans, cut or frozen green beans, thawed.
Would need to adjust baking time accordingly.