Base Sauce

Base White Sauce

Cook this in a pan, preferably one with a heavy bottom. This can be stored in the gastronorm in the fridge though ready for use.

Prep Time
5 min
Cook Time
15 min
Servings
4 litres
Container
1/3 GN 150mm

Ingredients

  • 200g butter
    or olive oil to make it dF
  • 200g plain flour
  • 4 litres whole milk
    or dF milk (soya, oat, etc)
  • 4 tsp salt
  • 1 tsp white pepper
  • 1 tsp nutmeg
    or whatever looks about right
  • 2 bay leaves

Instructions

  1. 1

    In a large, heavy-bottomed saucepan, melt the butter over medium-low heat. Don't let it brown.

    2-3 mins
  2. 2

    Add flour to the melted butter and whisk constantly to form a roux. Cook for 2-3 minutes to eliminate the raw flour taste.

    2-3 mins
  3. 3

    Gradually add the milk, whisking constantly to prevent lumps. Start with just a splash, whisking until smooth, then add more gradually.

    5-8 mins
  4. 4

    Add bay leaves, salt, white pepper, and nutmeg. Continue whisking and bring to a gentle simmer.

  5. 5

    Reduce heat to low and simmer gently for 10-15 minutes, whisking occasionally, until the sauce coats the back of a spoon.

    10-15 mins
  6. 6

    Remove bay leaves and taste for seasoning. Adjust salt and pepper as needed.

  7. 7

    Strain through a fine mesh sieve if you want a perfectly smooth sauce, or leave as is for a rustic texture.

  8. 8

    Transfer to your 1/3 GN container. Press plastic wrap directly onto the surface to prevent a skin forming.

Tips

  • • Use room temperature milk to prevent the sauce from seizing
  • • If lumps form, use an immersion blender or strain the sauce
  • • Whisk constantly during the first few minutes to prevent sticking
  • • The sauce should coat the back of a spoon when ready
  • • Make a double batch - it freezes brilliantly in portions

Storage

Store covered in fridge for up to 5 days. Freeze in portions for up to 3 months. Reheat gently, whisking in a splash of milk if needed to restore consistency.

Variations

  • • Cheese sauce: Add 300g grated cheese (cheddar, gruyère, or parmesan) off the heat
  • • Mustard sauce: Stir in 2 tbsp Dijon mustard for fish or vegetables
  • • Herb sauce: Add fresh thyme, parsley, or tarragon at the end
  • • Wine sauce: Replace 250ml milk with white wine for extra depth
  • • Vegan version: Use plant butter and oat milk, add nutritional yeast for depth