French National Dishes

Salade lyonnaise

Frisée is tossed with a warm sharp dressing made with measured lardon fat, then topped with crisp croutons, browned lardons and one poached egg per plate.

French National Dishes
Share
Salade lyonnaise — served on a plate
Prep time 20 minutes
Cook time 19 minutes
Total time 39 minutes
Yield 4 composed salads
Introduction and overview

Salade lyonnaise — frisée, lardons, croutons and poached egg

Salade lyonnaise is not simply greens with bacon. Its identity comes from the relationship between bitter-curled frisée, pork lardons, crisp bread, a warm acidic dressing and a poached egg. The plate should arrive with the greens softened only slightly by warmth, not cooked into submission. One egg is reserved for each portion, and the croutons are substantial enough to absorb some dressing without disappearing beneath the lardons.

The lardons are rendered first and their fat is measured rather than treated as an invisible extra. Fifteen grams flavour the croutons and another 10 g go into the warm dressing with red wine vinegar, Dijon mustard and olive oil. This keeps both nutrition and texture reproducible. The vinegar is introduced over low heat because hot pork fat can spit; the dressing needs to become warm and glossy, not boil. The frisée is kept dry and cold until everything else is ready.

Poaching is the final timed operation. Pasteurised eggs allow an explicitly softer-yolk option, while 71 °C at the centre is the conservative firm endpoint. The water should barely simmer so the whites gather rather than shred. Once the eggs are lifted, the frisée is tossed quickly with the warm dressing, divided among four plates and topped with lardons, croutons and one egg each. That sequence keeps the salad recognisably Lyonnaise: warm, sharp and savoury, but still a salad.

Success points

Success points

  • Measure rather than guess the lardon fat retained for croutons and dressing.
  • Keep poaching water at a gentle simmer so the whites wrap the yolks.
  • Toss the frisée only after the eggs are ready.
Ingredients

Ingredients

Salad

  • 200 g frisée lettuce, washed, thoroughly dried and torn
  • 200 g smoked pork lardons, commercially prepared
  • 120 g country bread, cut into 2 cm cubes
  • 5 g garlic, halved
  • 4 pasteurised large eggs, kept chilled; about 240 g without shells

Warm dressing

  • 30 ml red wine vinegar
  • 15 g Dijon mustard
  • 20 ml extra-virgin olive oil
  • 1 g fine salt
  • 1 g black pepper, freshly ground
Method

Method

Render lardons

  1. Render the lardons. Cook the lardons over medium heat for 8 minutes, stirring occasionally, then lift them out and measure 25 g of rendered fat. The lardons should be browned at the edges yet still juicy, with a clear layer of rendered fat in the pan.

Crisp croutons

  1. Crisp the croutons. Add 15 g of the measured lardon fat to the skillet with the bread and garlic and cook for 5 minutes, tossing often. The croutons should be crisp on the surface, golden on several sides and still dry rather than greasy.

Make the warm dressing

  1. Warm the sharp dressing. Whisk the remaining 10 g lardon fat with the vinegar, mustard, olive oil, salt and pepper over low heat for 2 minutes. The dressing should be warm, glossy and lightly emulsified, not boiling or separated.

Poach eggs and assemble

  1. Poach one egg per portion. Lower the four pasteurised eggs into gently simmering water and poach for about 4 minutes. For the conservative endpoint, continue until the centre reaches 71 °C; with pasteurised eggs, a softer yolk may be served by preference. The whites should be fully set around compact eggs; at 71 °C the centre is safely firm, while a deliberately softer yolk is limited to pasteurised eggs.

  2. Assemble immediately. Toss the frisée quickly with all the warm dressing, divide it among four plates and top each with one quarter of the lardons and croutons plus one poached egg. The frisée should soften only slightly while retaining curl and bite, and every plate should carry visible lardons, croutons and one egg.

Serving

Practical

Serving

Serve at once, with the poached egg centred on each portion.

Serving

Break the egg at the table so yolk and warm dressing mingle with frisée and croutons.

Storage and reheating

The assembled salad is best eaten immediately.

Storage and reheating

Refrigerate leftover lardons, eggs and dressing within 2 hours; reheat lardons and dressing separately and use fresh greens for another serving.

Make-ahead and substitutions

Wash and dry the frisée a few hours ahead and keep it chilled.

Make-ahead and substitutions

Croutons and rendered lardons can be prepared shortly ahead, but warm the dressing and poach the eggs just before service.

Substitution

A plain unsmoked lardon may replace smoked lardons. Effect: The salad remains Lyonnaise in structure but loses some smoke and may need a sodium adjustment.

Troubleshooting

Troubleshooting

  • Egg white feathers through the waterThe water is boiling too hard or the egg was dropped from too high. Keep only a gentle simmer and lower each egg close to the water surface.
  • Frisée collapsesThe dressing was too hot or added too early. Warm rather than boil the dressing and toss immediately before plating.
Nutrition per serving

Nutrition per serving

  • Serving size1 composed salad with 1 egg
  • Calories425 kcal
  • Carbohydrate25 g
  • Protein22 g
  • Fat30 g
  • Fibre2.5 g
  • Sodium970 mg
Allergens and food safety

Allergens and food safety

Allergens: Egg, Gluten, Mustard, Sulphites.

Cook commercial pork lardons thoroughly and prevent their raw package or utensils from contacting washed salad.

For a firm conservative poached-egg endpoint, cook the centre to 71 °C. A softer yolk option requires pasteurised eggs.

Keep eggs and washed greens refrigerated until preparation and refrigerate perishable leftovers within 2 hours.

Handling warning: Hot rendered pork fat can spit, especially when vinegar is introduced; use low heat for the dressing.

FAQ

FAQ

Why measure the rendered lardon fat?

It is an ingredient once it is deliberately used in the croutons and dressing. Measuring it prevents both an unexpectedly greasy salad and an unrealistically low nutrition estimate.

Can I serve the yolk soft?

A softer yolk is limited here to pasteurised eggs. For a conservative endpoint, continue poaching until the egg centre reaches 71 °C.

Closing

Closing

  • Result: Frisée keeps its bite beneath warm lardons and croutons, while the poached egg enriches the sharp dressing on the plate.
  • Decisive technique: Measure the rendered fat, keep the dressing warm rather than boiling, and poach the eggs only when the rest is ready.