James Martin Peppercorn Sauce

If you love a proper steakhouse sauce, this James Martin peppercorn sauce is the one to keep in your back pocket. It’s glossy, creamy, and gently fiery with crushed peppercorns, finished with a splash of brandy for that warm, savoury depth. The method is straightforward and forgiving, so it’s an easy win even if you don’t make pan sauces often. From start to finish, you’re looking at around 15 minutes.

Ingredients

For the peppercorn base

• 1 tbsp black peppercorns
• 1 tbsp green peppercorns in brine, drained
• 1 small shallot, very finely diced
• 25g unsalted butter

For the sauce

• 60ml brandy (or cognac)
• 200ml beef stock, hot (a good-quality stock makes a difference)
• 200ml double cream
• 1 tsp Dijon mustard
• 1 tsp Worcestershire sauce (optional, but great for depth)
• Salt, to taste

How to Make James Martin Peppercorn Sauce

• Prepare the “oven” (keep things warm): If you’re serving this with steak, warm your plates in a low oven (about 100°C) or cover the resting meat loosely with foil. Peppercorn sauce is best served straight away while it’s glossy and hot.
• Crush the peppercorns: Put the black peppercorns in a pestle and mortar and crush them until you have a mix of coarse pieces and finer bits. You want texture, not dust. Set aside with the drained green peppercorns.
• Soften the shallot: Melt the butter in a frying pan over medium heat. Add the finely diced shallot and cook for 2 to 3 minutes until softened and sweet, but not browned.
• Mix in the peppercorns: Add the crushed black peppercorns and the green peppercorns. Stir for about 30 seconds so they bloom in the butter and smell properly fragrant.
• “Bake” (reduce) with brandy: Take the pan off the heat for a moment, then carefully pour in the brandy. Return to the heat and let it bubble for 30 to 60 seconds to cook off the harsh alcohol edge.
• Reduce with stock: Pour in the hot beef stock and simmer until it reduces by roughly half. This concentrates flavour so the sauce tastes rich, not thin.
• Finish with cream: Stir in the double cream, Dijon mustard, and Worcestershire sauce (if using). Bring to a gentle simmer and cook for 3 to 5 minutes, stirring often, until it coats the back of a spoon.
• Cool (briefly) and assemble: Turn the heat down low and let the sauce settle for 1 minute so bubbles calm and it thickens slightly. Taste and add salt only if needed. Spoon over rested steak, chicken, or chips, then serve immediately.

Tips for the Best Peppercorn Sauce

Why is my peppercorn sauce too thin?

It usually just needs a little longer to reduce. Keep it at a gentle simmer and stir often. If you’ve already added the cream, reduce slowly so it thickens without splitting.

How do I stop the sauce from splitting?

Avoid a hard boil once the cream is in. Gentle heat is the key. If your pan is very hot from cooking steak, take it off the heat for a minute before adding the cream, then bring it back gently.

Can I make peppercorn sauce without alcohol?

Yes. Swap the brandy for extra beef stock, or use a splash of apple juice plus a teaspoon of cider vinegar for a similar sweet, sharp lift. Reduce it briefly just as you would with brandy.

How do I make it less peppery?

Use slightly fewer crushed black peppercorns and rely more on green peppercorns, which are milder and rounder. You can also stir in an extra tablespoon or two of cream at the end.

Serving Suggestions

• Spoon over sirloin, ribeye, fillet steak, or pork medallions
• Serve with chips, mashed potatoes, or dauphinoise
• Add a simple side of buttered peas, green beans, or roasted mushrooms
• Use as a quick sauce for chicken breast or turkey steaks

Storage

Room temperature

Don’t leave cream-based sauce out for long. Cool it down and refrigerate within 2 hours.

Refrigerator

Store in an airtight container for up to 3 days. Reheat gently in a small pan over low heat, stirring often. If it’s too thick, loosen with a splash of hot stock or water.

Freezing

I don’t recommend freezing this one. Cream sauces can turn grainy once thawed. If you need to prep ahead, make the reduced stock and peppercorn base, chill it, then add cream and finish right before serving.

Nutrition

• Calories: 185 kcal
• Carbohydrates: 3 g
• Protein: 2 g
• Fat: 18 g
• Saturated fat: 11 g
• Sodium: 320 mg

Disclaimer: Nutrition values are estimates and will vary depending on your stock, cream, and portion size.

FAQs

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James Martin Peppercorn Sauce

Recipe by Milli Rose

0.0 from 0 votes

Course: SauceCuisine: British, French-inspiredDifficulty: Easy

Servings

4

servings

Prep time

5

minutes

Cooking time

10

minutes

Total time

15

minutes

Calories

185

kcal

15

minutes

Creamy, glossy peppercorn sauce with brandy, stock, and crushed peppercorns. A quick restaurant-style sauce for steak, chicken, or chips.

Ingredients

• 1 tbsp black peppercorns

• 1 tbsp green peppercorns in brine, drained

• 25g unsalted butter

• 1 small shallot, very finely diced

• 60ml brandy (or cognac)

• 200ml beef stock (hot)

• 200ml double cream

• 1 tsp Dijon mustard

• 1 tsp Worcestershire sauce (optional)

• Salt, to taste

Directions

• Lightly crush the peppercorns with a pestle and mortar (or the side of a knife).
• Melt the butter in a frying pan over medium heat and soften the shallot for 2–3 minutes.
• Add crushed peppercorns and cook for 30 seconds until fragrant.
• Carefully pour in the brandy and simmer for 30–60 seconds to cook off the alcohol.
• Add the hot stock and reduce by about half (2–3 minutes).
• Stir in the cream, Dijon mustard, and Worcestershire (if using). Simmer gently until thickened, 3–5 minutes.
• Season with salt if needed, then spoon over steak or chicken straight away.

Notes

• Keep the sauce at a gentle simmer so the cream stays smooth.
• If it thickens too much, loosen with a splash of hot stock or water.
• Best served fresh, but it reheats well on low heat.