Most people assume A.1. Steak Sauce is American. It turns out they are wrong by about 200 years and an entire ocean.

This homemade steak sauce starts where A.1. started — in a British kitchen, sometime around 1824, when Henderson William Brand created a dark, tangy table sauce for King George IV. The King, by all accounts, approved. Brand named it A.1. in honour of the royal verdict. Britain had its steak sauce.

Then, quietly, Britain forgot about it. America did not. A.1. crossed the Atlantic, embedded itself in the American steakhouse tradition, and eventually ended up owned by Kraft Heinz — a long way from a Georgian royal kitchen. Today most British supermarkets stock it on the bottom shelf alongside the imported American foods. Most British cooks have never made their own.

This version brings it back to something closer to its origins — a proper pantry sauce built on malt vinegar, tamarind, dark brown sugar, and a background warmth of allspice and cloves. Think HP Sauce crossed with an American steakhouse sauce. Bold, tangy, deeply savoury, and considerably better than anything that comes out of a bottle with a blue label.

It also keeps well. A sterilised jar in the fridge will last three to four weeks — long enough to work through a few decent steaks and a considerable amount of bread and cheese.

If you enjoy making your own sauces, my Homemade English BBQ Sauce follows a similar pantry principle and works beautifully alongside this one.

How to Make a Homemade Steak Sauce the British Way

The method is straightforward — everything goes into a pan, simmers down, and gets blended smooth. The only patience required is in the simmering, which concentrates the flavours considerably. Don't rush it.

INGREDIENTS

• 150ml malt vinegar
• 2 tbsp tamarind paste
• 3 tbsp dark brown sugar
• 2 tbsp Worcestershire sauce
• 3 tbsp tomato purée
• 1 small onion, finely chopped
• 2 cloves garlic, crushed
• 1 tsp anchovy paste
• ½ tsp ground allspice
• ¼ tsp ground cloves
• ¼ tsp cayenne pepper
• ½ tsp black pepper
• A pinch of salt
• 100ml water

METHOD

1. Soften the onion in a little oil over a medium-low heat until translucent — about eight minutes. Add the garlic and cook for a further minute.
2. Add the tomato purée, anchovy paste, tamarind paste, and Worcestershire sauce. Stir to combine.
3. Pour in the malt vinegar and water. Add the dark brown sugar, allspice, cloves, cayenne, black pepper, and salt.
4. Bring to the boil, then reduce to a gentle simmer for 25–30 minutes, stirring occasionally, until the sauce has thickened and reduced by roughly a third.
5. Remove from the heat and allow to cool slightly. Blend until smooth — a stick blender works well.
6. Taste and adjust — more vinegar for acidity, more sugar for sweetness, more cayenne for heat.
7. Pour into a sterilised jar. Store in the fridge for up to four weeks.

Serve with steak, cold cuts, cheese, or anything that needs a confident, tangy sauce on the side.

FOOTNOTE This recipe is part of my Nearly Series — homemade versions of the sauces, condiments and spice blends that most people only ever buy in a jar. Wonky photos, proper food, genuine adventures – The Flexible Chef