Tartinette au Roquefort et Poires Caramélisées
Chapter 4 — The Cheese & Bread Course
A wedge of Roquefort rests on the board. If you’ve ever snagged a corner booth at Balthazar, you know the French bistro spends as much time prepping a sandwich as roasting a chicken, borrowing the professional line-cook's trick of whipping authentic Roquefort with 83% fat cultured butter into a mousse, demanding an overnight chill. The next day, thick slabs of sourdough are fried in a cast-iron skillet until they shatter, layered with firm pears that blister and caramelize in honey, and shocked with Champagne vinegar. Assemble the toast while the fruit smokes; when the hot fruit melts the cold cheese, you'll know exactly what Spring Street tastes like.
Before you start
Bring the dairy to room temperature before whipping.
If the Roquefort and the butter are cold, they will break and clump in the food processor instead of forming a luxurious, cohesive emulsion.
Ingredients
- Roquefort AOP4 oz
- cultured French butter2 oz
- crème fraîche2 oz
- black pepper1/4 tsp
- Bosc or D'Anjou pears2 med
- cultured French butter1 tbsp
- honey1 tbsp
- Champagne vinegar1 tbsp
- pain de campagne4 large
- cultured French butter2 tbsp
- walnut halves1/3 cup
- baies roses1 tsp
- wild baby arugula1 cup
- toasted walnut oil1 tsp
Method
- 01
In a food processor, pulse the Roquefort, two ounces of softened butter, crème fraîche, and black pepper until completely homogeneous and pale.
Transfer this mousse to an airtight container and refrigerate ideally overnight. The chilling process allows the butterfat to set up again, giving you a firm but spreadable mousse that won't instantly melt off the bread.
- 02
Heat a large dry cast-iron skillet over medium heat for three minutes, then add two tablespoons of butter.
As soon as the foaming subsides and the milk solids turn a nutty brown, drop in your slices of pain de campagne. Press them down gently and fry for two to three minutes on one side only, until the underside is a deep, shattering mahogany. Remove the bread and wipe the skillet clean with a paper towel.
- 03
Return the skillet to medium-high heat, add the remaining tablespoon of butter, and lay the pear slices in the pan in a single layer.
Leave them entirely alone for two full minutes. You want the heat of the cast iron to aggressively sear the fruit sugars. Flip the pears, drizzle the honey evenly over the top, and let the sugars bubble into a sticky amber glaze for another minute or two.
- 04
Pull the skillet off the heat and immediately pour in the Champagne vinegar.
It will hiss violently and steam. Swirl the pan to coat the pears in this sweet-and-sour syrup. This deglaze provides the crucial acidic backbone required to cut through the extreme richness of the cheese and butter.
- 05
Working quickly, generously swoop about two tablespoons of the chilled Roquefort mousse onto the fried side of each bread slice.
The fried side faces up to act as an impermeable fat-barrier against the wet ingredients. Carefully arrange the warm, caramelized pear slices overlapping across the mousse, then drizzle any remaining syrup from the skillet over the top.
- 06
Toss the arugula with the walnut oil, and top each tartinette with a small nest of the dressed greens, chopped walnuts, and a dusting of pink peppercorns.
Serve immediately with a sharp knife and a chilled glass of Sancerre. The contrast between the hot, sweet fruit and the cold, sharp blue cheese is the entire point of the dish.
Notes
Sourcing authentic Roquefort AOP is non-negotiable.
Do not substitute Gorgonzola or a generic blue cheese. Roquefort's specific sheep's milk tang and metallic, spicy sharpness are structurally required to balance the high-sugar profile of the caramelized pears.
Keep a close eye on the honey caramel.
If the cast-iron pan gets too hot and the honey begins to smoke, pull the skillet off the heat immediately and hit it with the Champagne vinegar early to halt the cooking.