By Beleaev Family | International Caviar & Gourmet, Head Office London | beleaev.com
Truffle fries are the side dish that gets ordered at every steak restaurant in the country and disappoints almost every time. Soggy chips, fake truffle oil, dusty grated cheese. The £8 supplement at Hawksmoor or Goodman buys you something that should really cost £3.
Made properly at home, truffle fries are a different thing entirely. Crisp on the outside, fluffy inside, real truffle aroma instead of synthetic oil, fresh parmesan, parsley. The technique is the classic Belgian double-fry, the seasoning is generous, and the truffle is real. Total cost: around £8 for 4 portions.
The double-fry method is the part most home cooks skip. It's worth the extra 10 minutes. The first fry cooks the potato through. The second fry crisps the surface. Single-fried chips are always softer and never reach proper crunchy-on-the-outside texture.
Key Takeaways
- Use Maris Piper or King Edward potatoes, never new potatoes
- Cut chips 1cm thick, no thinner
- Double-fry: first at 130C, second at 180C
- Use real truffle butter, not truffle oil
- Toss in seasoning while hot, eat within 5 minutes
The Ingredients
Serves 4 as a side
For the chips:
- 1kg Maris Piper or King Edward potatoes
- 2 litres neutral oil for frying (sunflower, rapeseed, or beef dripping)
- Sea salt
For the truffle finish:
- 30g truffle butter (homemade, see our truffle butter recipe)
- 30g Parmigiano Reggiano, finely grated
- 4-5g fresh black truffle, for shaving
- 2 tbsp finely chopped flat-leaf parsley
- A few flakes of Maldon sea salt
The potato variety is everything. Maris Piper has the right starch content for crisp double-fried chips. King Edward is a strong second. Avoid Charlotte, Anya, or new potatoes, the texture will be wrong.
For the oil, beef dripping is traditional and produces the best flavour. Sunflower or rapeseed oil are practical alternatives. Avoid olive oil, the smoke point is too low.
The Method, Step by Step
Step 1: Cut the Chips
Peel the potatoes. Cut into uniform chips around 1cm thick and 7-8cm long. Uniformity is important: uneven chips cook unevenly.
Rinse the chips in cold water for 2 minutes to remove surface starch. Drain and pat completely dry on kitchen paper. Wet chips spit aggressively in hot oil.
Step 2: First Fry (Cook Through)
Heat the oil to 130C in a deep heavy pan or fryer. Use a thermometer, don't guess.
Lower the chips into the oil in batches (don't overcrowd). Fry for 7-8 minutes until soft when poked with a knife but not browned. The chips should look pale and slightly translucent.
Lift out with a slotted spoon and drain on a wire rack. Let them cool for at least 10 minutes. This rest allows the surface to dry, which is what creates the crisp during the second fry.
Step 3: Second Fry (Crisp the Outside)
Heat the oil to 180C. Lower the rested chips back into the oil in batches.
Fry for 3-4 minutes until deep golden brown and visibly crisp. The surface should look glossy and shatter-like when tapped with a wooden spoon.
Lift out and drain briefly on kitchen paper, then immediately into a warm bowl.
Step 4: Toss with Truffle Butter
While the chips are still piping hot, add the truffle butter to the bowl. Toss vigorously with two large spoons until the butter has melted and coated every chip.
Season generously with sea salt. Add half the grated parmesan and the chopped parsley. Toss again.
Step 5: Plate and Shave
Tip into a serving bowl or paper cone. Scatter the remaining parmesan over the top.
Shave 4-5g of fresh truffle directly over the chips at the table. Add a few flakes of Maldon sea salt. Eat immediately.
Tips for Getting It Right
Double-fry, never single-fry. The two-stage cooking is what makes proper Belgian-style chips. First fry cooks the interior. Second fry crisps the exterior. Skip the second fry and you have soft chips, not crisp ones.
Drain and rest between fries. The 10-minute cooling between the first and second fry is critical. Surface moisture evaporates, and the starch on the surface gelatinises slightly. This is what gives you the crackly outer shell.
Real truffle butter, never truffle oil. Cheap truffle oil contains synthetic compounds that taste artificial. Real truffle butter (homemade or from a proper supplier) gives the actual aroma. The difference is immediately noticeable.
Toss while hot, eat fast. The window for perfect texture is 5 minutes. After that, the chips start to soften from residual moisture and the truffle aroma fades. Plate and serve quickly.
Don't substitute the parmesan with cheap pre-grated cheese. The pre-grated bag stuff tastes of cellulose anti-caking agents. Buy a wedge of proper Parmigiano Reggiano and grate it fresh. The flavour difference is substantial.
Variations and Pairings
With caviar: Serve a small spoon of caviar on the side as a dipping garnish. Sounds odd, works wonderfully. The salinity and the truffle play off each other.
With aioli: Mix 100g of mayonnaise with 1 finely grated garlic clove and 5g of finely chopped fresh truffle. Serve as a dipping sauce. This is the version found at Bouchon Bistro in Beverly Hills.
With white truffle: In autumn (October-December), shave white truffle instead of black. Use 4-5g per portion. The aroma is more intense and floral.
Sweet potato variation: Replace half the Maris Piper with sweet potato cut to the same size. The sweetness balances the truffle earthiness.
With aged steak: Truffle fries alongside a truffle steak is the textbook luxury steakhouse meal at home.
Wine pairing: A Bordeaux or a chilled glass of dry champagne. For lighter occasions, a properly chilled grüner veltliner.
For more truffle dishes, see our truffle butter recipe and tagliatelle al tartufo posts.
Frequently Asked Questions
Why are restaurant truffle fries usually disappointing?
Three usual causes. First, restaurants often use frozen pre-fried chips, which never reach the same crispness as fresh-made. Second, they use synthetic truffle oil instead of real truffle, giving an artificial aroma. Third, the chips sit in a warming drawer, losing crispness before reaching the table. Made fresh at home with real truffle, the dish is significantly better.
Can I bake instead of fry?
You can but the result is fundamentally different. Baked chips don't develop the same crisp shell as deep-fried. If you must bake, par-boil the chips for 6 minutes, drain, dry, then bake at 220C in a generous amount of oil for 25-30 minutes. The result is good but not the same.
What's the right oil temperature?
130C for the first fry, 180C for the second. Use a thermometer, don't guess. Oil that's too cool produces greasy chips. Oil that's too hot burns the surface before the interior cooks. The two-temperature method is the technique that delivers proper Belgian-style chips.
How much fresh truffle for 4 portions?
4-5g of fresh truffle for 4 portions of fries is the right amount. The chips are starchy and absorb truffle aroma efficiently. More than 5g per portion is wasteful, the flavour doesn't intensify proportionally.
Further Reading
Properly made truffle fries with real truffle and good cheese are one of those side dishes that quietly steal the meal. Discover Beleaev's caviar collection, the perfect partner for a luxury steak-and-fries dinner, at Périgord Black Truffle. Browse the full collection at beleaev.com.
Beleaev is an international caviar and gourmet house headquartered in London, with fulfilment hubs across the UK, Europe, the UAE, and the United States. We deliver responsibly farmed Beluga, Oscietra, Sevruga, and Kaluga caviar to customers in each region within 24 to 48 hours.
447706084493
