Ingredients
The following ingredients have 4 Servings
- 10 cups (1.6 kg) thinly sliced onions (about 10 medium onions)
- 1/4 cup (55 g) butter
- 1 tbsp unbleached all-purpose flour
- 1 bottle (12 oz/341 ml) local lager
- 1 tbsp (15 ml) Dijon mustard
- 4 cups (1 litre) chicken broth
- 6 thick slices baguette, sliced diagonally and toasted
- 2 cups (200 g) grated cheddar cheese