Course: Appetizer, dinner, french, Side Dish, Soup
Cuisine: American, French
Keyword: autumn, canadian favourite, easy prep, oven, soup, special events
Three-Cheese Onion Soup: Omit oil. Arrange bread slices on an ungreased baking sheet. Combine Gruyere and 3/4 cup shredded mozzarella cheese. Sprinkle over bread. Broil 4 in. from the heat for 1-2 minutes or until cheese is melted. Ladle soup into serving bowls; top each with two pieces of toast. Sprinkle with 1/2 cup Parmesan cheese.