Cauliflower en Casserole | Canadian Goodness

Ingredients

• 1 large head cauliflower cut into florets or broccoli or both
• 1/4 cup (60 mL) butter
• 2 cups (500 mL) sliced fresh mushrooms
• 1/3 cup (80 mL) finely chopped celery
• 2 tbsp (30 mL) all-purpose flour
• 1/4 tsp (1 mL) dry mustard
• 1 1/4 cups (310 mL) Milk
• 1 cup (250 mL) shredded Canadian Swiss* cheese
• Salt and pepper to taste
• 1/2 cup (125 mL) corn flake crumbs
• 2 tbsp (30 mL) butter melted