1oz plain flour
1oz butter
1/2 pint milk
1tsp Dijon mustard
3oz cheddar cheese
Salt and pepper
Break cauliflower into florets and boil or steam until tender. Drain.
Make a simple white sauce use all in one method, 1oz plain flour, 1oz butter, 1/2 pint milk, pop in pan and put over gentle heat, use a balloon whisk and keep stirring until thick, allow to bubble for about 2 min until cooked, add 1tsp Dijon mustard, stir in, salt and pepper, then about 3 oz grated cheddar cheese.
Heat and stir until thick and creamy, pour over your cauliflower.
You could put cauliflower in an ovenproof dish, pour over sauce and then top with more grated cheese and then put under a grill or top of oven until golden brown.