Cheesy Casserole

5 tbsp butter, divided

75 mL

1/4 cup chopped green onions

1/4 cup all-purpose flour

50 mL

1/2 tsp dry mustard

2 mL

2 cups milk

500 mL

1-1/2 cups shredded Canadian Cheddar cheese

375 mL

1 cup shredded Canadian Swiss cheese

1 cup shredded Canadian Brick cheese (with or without caraway seeds)

1 tbsp chopped parsley

15 mL

salt and pepper

1 cup fresh bread-crumbs

250 mL

Instructions :

Preheat oven to 350F (180C).