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Italian, Sicilian cuisinePasta

Busiate al pesto trapanese

Busiate al pesto trapanese pairs spiral Sicilian pasta with a raw Trapani pesto of ripe tomatoes, almonds, garlic, basil, pecorino and extra-virgin olive oil, loosened with pasta water rather than cooked into a sauce.

Busiate al pesto trapanese: wide hero view of the finished traditional dish
25 minutesPrep
15 minutesCook
40 minutesTotal
4 servingsYield

About Busiate al pesto trapanese

Busiate are twisted pasta associated with western Sicily; the name is linked to the traditional buso used to form their spiral shape.

Pesto trapanese is a raw sauce. Ripe tomato, almonds, garlic and basil are crushed rather than simmered, preserving freshness and a coarse, spoonable texture.

A mortar gives the most controlled texture, but a food processor works if pulsed briefly. Over-processing turns almonds oily and makes the sauce pasty.

The final emulsion happens in the bowl: hot busiate, raw pesto and a little starchy pasta water bind without exposing the pesto to prolonged heat.

Technique

Three things that matter

  • Use ripe tomatoes. The sauce has no cooking stage to rescue bland fruit.
  • Keep the pesto coarse. Visible almond granules give texture and prevent a heavy paste.
  • Toss off heat. The pesto should warm from the pasta, not fry in a pan.

Ingredients

Recipe card

Busiate al pesto trapanese

Yield4
Preparation: 25 mCooking: 15 mTotal time: 40 m

Pasta

Pesto trapanese

Equipment

Large pasta pot for busiate
Mortar and pestle or food processor for coarse pesto
Large serving bowl for off-heat tossing
Fine grater for pecorino

Method

Build the raw pesto

01Peel the tomatoes if desired.

Score and blanch tomatoes 20 seconds, cool, peel and remove only excess watery seed gel.

The flesh should remain juicy but not flood the pesto.

02Crush garlic and almonds.

Pound garlic with salt, then add almonds and crush to coarse crumbs.

Stop while small nut pieces are still visible.

03Finish the pesto.

Add basil and tomato, then pecorino and olive oil; mix to a rough, spoonable sauce.

The pesto should look fresh and textured, not emulsified into a smooth purée.

Cook the busiate

04Boil in well-salted water.

Cook busiate until al dente, stirring early so the spirals do not stick.

The pasta should be firm enough to take vigorous tossing.

05Reserve water.

Before draining, save at least 200 ml pasta water.

The water should be cloudy with starch.

06Drain without rinsing.

Drain busiate promptly and transfer hot to the serving bowl.

Surface starch must remain on the pasta.

Toss and serve

07Add the pesto off heat.

Spoon pesto over the hot busiate and toss thoroughly.

The raw tomato aroma should remain bright.

08Adjust the emulsion.

Add pasta water a tablespoon at a time until the pesto clings to the spirals.

No oily puddle should remain at the bottom of the bowl.

09Serve immediately.

Finish with a little pecorino, basil and olive oil if desired.

The pasta should be glossy and warm, not piping-hot enough to cook the pesto.

Practical guidance

Practical guidance

Fresh tomatoes

Peak-season tomatoes are central. If they are watery, remove some seed gel rather than cooking the sauce.

Almonds

Lightly toasted almonds add depth, but they must cool fully before crushing with basil.

Busiate substitute

Casarecce or another twisted short pasta catches the pesto well when busiate are unavailable.

Troubleshooting

Troubleshooting

  • The pesto is greasy. The almonds were processed too far or too much oil was added at once. Keep a coarse grind and loosen with pasta water.
  • The sauce tastes raw and sharp. The tomatoes were underripe or the garlic clove too large. Use ripe fruit and a modest amount of garlic.
  • The pesto slides off the pasta. Too little pasta water or surface starch was available. Toss vigorously with a small splash of reserved water.
Nutrition per serving

Nutrition per serving

  • Serving size: 1/4 recipe
  • Calories: approximately 690 kcal
  • Carbohydrates: 79 g
  • Protein: 21 g
  • Fat: 33 g
  • Fibre: 7 g
  • Sodium: 690 mg

Estimate assumes most pasta-cooking salt is discarded.

Allergens and food safety

Allergens and food safety

Wash basil and tomatoes well and dry leaves before crushing.

Keep leftover pesto refrigerated and use promptly because it contains raw fresh ingredients.

Almonds and dairy are major allergens in this recipe.

FAQ

FAQ

Is pesto trapanese cooked?

No. The traditional sauce is raw; it is warmed only by the freshly drained pasta.

Can walnuts replace almonds?

They make a different pesto. Almonds are a defining Trapani ingredient and are worth keeping when possible.

Should the pesto be completely smooth?

No. A coarse texture is desirable because it preserves the character of the almonds and tomatoes.

Final note

What matters most

  • Result: Springy busiate coated in a fresh, coarse tomato-almond pesto with basil, garlic, pecorino and olive oil.
  • Key: Use ripe tomatoes, crush rather than purée, and toss off heat with just enough pasta water to bind.
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