Best toastie ever: the Croque Foodporn with cheese & truffle

Ingredients

• 2 slicessourdough bread
• 1 tbsptruffle mayonnaise
• 1/2 tspsmoked paprika
• 1egg
• 5 slicesmature cheese
• to tastebutter
• to tasteolive oil
• to tastefreshly ground pepper and salt

Instructions

1. 1

   Boil the egg

   Boil the egg for 6–7 minutes; it can be fully hard-boiled.

2. 2

   Build the sandwich

   Spread a generous layer of truffle mayonnaise over one slice of bread and arrange the cheese slices on top. Peel and chop the egg, then distribute it over the cheese. Season with pepper, salt and smoked paprika.

3. 3

   Heat the pan

   Warm the olive oil in a frying pan over medium heat and let the butter melt alongside it.

4. 4

   Cook the toastie

   Put the sandwich in the pan and cook for about 2–3 minutes. Flip it and cook the other side for the same amount of time, watching closely so it does not burn. Lower the heat and cook more patiently if needed.

What is a croque toastie?

A croque is a French-style hot sandwich, commonly associated with café food and crisp, toasted bread around a savoury filling. This version takes that idea in a rich direction with truffle mayonnaise, mature cheese and boiled egg.

The pan-toasting method gives the sourdough a browned exterior while the cheese softens inside. Smoked paprika adds a warm, smoky note without needing a complicated filling.

Nutrition and macros by portion

The nutrition label shows one serving as written: 880 calories, 39g protein, 50g carbs, 57g fat.

The bread supplies most of the carbohydrates, while the cheese, mayonnaise, butter and olive oil contribute much of the fat; the egg and cheese provide most of the protein. For a more balanced plate, serve the toastie with salad or vegetables, and note that the estimate can vary substantially with the cheese slices and unmeasured cooking fats.

Choose the bread and cheese

Sourdough: sturdy slices hold the filling well and develop a crisp crust in the frying pan. If the slices are especially thick, cook over a lower heat so the centre warms before the outside gets too dark.

Mature cheese: its fuller flavour stands up to the truffle mayonnaise and paprika. Arrange the slices evenly so they melt across the bread rather than collecting in one spot.

Get the egg ready

Boiling time: the recipe gives 6–7 minutes and allows for a fully hard-boiled egg. Once cooked, peel it and cut it into pieces small enough to distribute across the sandwich.

Even filling: spread the egg over the cheese instead of piling it in the middle. This helps the sandwich stay balanced when you flip it.

Fry gently

Butter and oil: heating them together gives the pan its cooking fat for browning the bread. Use enough to coat the pan lightly, since the recipe does not specify a measured amount.

Moderate heat: the sandwich needs time for the cheese to soften while the bread turns golden. If the crust is darkening too quickly, reduce the heat rather than rushing the cooking.

Check the texture

The outside should be crisp and browned, with the cheese softened inside. Keep an eye on the underside as it cooks, especially towards the end of each 2–3-minute stage.

A wide spatula makes flipping easier and helps keep the egg and cheese in place. If some filling shifts, tuck it back into the sandwich before serving.

Season for balance

Smoked paprika: use the smoked variety specified in the recipe for its distinctive flavour. Sprinkle it over the filling with the salt and freshly ground pepper before closing and cooking the sandwich.

Truffle mayonnaise: its creamy, rich character is prominent, so spread it across the bread rather than adding a thick mound in one area. The mature cheese brings a savoury counterpoint.

Serve it while hot

This is best eaten soon after frying, while the bread is crisp and the cheese is still soft. A simple green salad or sliced tomatoes make a fresh accompaniment to the rich filling.

Cut the toastie in half just before serving to make it easier to handle and to show the layers of egg and melted cheese.

Recipe notes & tips

• Use smoked paprika rather than sweet paprika for the smoky flavour specified.
• Spread the mayonnaise evenly so each bite gets some without making one section soggy.
• Cut the boiled egg into small pieces to help it stay inside the sandwich.
• Keep the pan at medium heat and lower it if the bread colours too quickly.
• Use a broad spatula to flip the toastie in one steady movement.

Variations

• Add mustard: spread a thin layer beneath the cheese for a sharper flavour.
• Try another cheese: use a well-melting cheese in place of mature cheese for a milder toastie.
• Add greens: tuck a few washed baby spinach leaves inside before frying.
• Use plain mayonnaise: replace the truffle mayonnaise for a simpler flavour.
• Make it extra smoky: add a little more smoked paprika to the filling.

Common mistakes to avoid

• Pan too hot: the bread can scorch before the cheese softens; lower the heat and cook more slowly.
• Uneven filling: a central heap can make the sandwich hard to flip; spread the egg and cheese across the bread.
• Too much mayonnaise: an overly thick layer can make the bread soft; spread it in a thin, even coat.
• Unwatched cooking: the toastie can brown quickly; check the underside as it fries.
• Loose flipping: filling may slide out; support the sandwich with a broad spatula.

How to store

This toastie is best eaten straight after cooking, while the bread is crisp. If you have leftovers, refrigerate them in a covered container and reheat in a frying pan over low heat until warmed through; the bread will be less crisp than when freshly made.

Frequently asked questions