Cauliflower and Cheese bake

Ingredients

• 1/2 large head cauliflower, florets cut into bite-size pieces
• 1 tablespoon olive oil
• 1/2 bunch spring onion, finely chopped
• 1/2 teaspoon minced garlic
• 1 tablespoons flour
• 1 cup lite milk
• 1 teaspoon Dijon mustard
• Add salt to taste
• 1 cup shredded organic cheddar cheese (reduce this for less carbs and add some extra Parmesan)
• 1/8 cup grated fresh organic Parmesan cheese
• 1 tablespoons bread or corn flake crumbs