Preheat the oven to 400°F. ... butter. Add the onions. Season with salt and ... simmer. Cook the soup for 15 minutes. Ladle the ... serve. Yield: 8 servings.
Melt butter in large skillet, saute onion until golden but not browned, ... is enhanced if soup is refrigerated, covered, overnight, and ... serving time. 4-6 servings.
(Substitute Provolone or Mozzarella). First cut onions into thin slices. In a ... to good onion soup. Stir flour into onions, ... golden brown, 2-3 minutes.