1. 1

   Step 1

   Coarsely grate 140 g mature cheddar cheese.

2. 2

   Step 2

   Melt 25 g unsalted butter in a saucepan over medium heat.

3. 3

   Step 3

   Stir in 25 g plain flour and cook for 1 minute to create a roux.

   Timer 1 min
4. 4

   Step 4

   Gradually whisk in 120 ml brown ale until smooth.

5. 5

   Step 5

   Add 1 heaped tsp English mustard powder and 1 tbsp Worcestershire sauce.

6. 6

   Step 6

   Stir in the grated cheddar until melted and smooth.

7. 7

   Step 7

   Remove the sauce from the heat and let it cool slightly.

8. 8

   Step 8

   Toast 2 large slices of sourdough bread until golden brown.

9. 9

   Step 9

   Spread the cheese sauce generously over the toasted bread.

10. 10

    Step 10

    Place under a hot grill for 2 minutes or until bubbling and golden.

    Timer 2 min
11. 11

    Step 11

    Garnish with 1 tbsp chopped chives before serving.

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