Classic French Pear Bourdaloue Tart
Crisp all-butter pâte sablée, rich rum-scented almond cream, and vanilla-poached Williams pears

Heritage & Historical Context
An emblem of 19th-century Parisian tearoom culture, the Bourdaloue tart celebrates the timeless pairing of poached pears and rich almond cream. Encased in a crisp, golden pâte sablée baked to perfection, the rum-kissed almond cream cushions tender sliced Williams pears, topped with toasted flaked almonds.
Created in the 1860s by Parisian pastry chef Coquelin on Rue Bourdaloue in Paris (named after 17th-century preacher Louis Bourdaloue), this dessert became an instant sensation among the Parisian elite under Napoleon III before becoming a permanent pillar of traditional French pastry.
Step-by-Step Laboratory Protocol
5 stepsSanding and binding the shortcrust
Rub cold diced butter into T55 flour until a fine sandy crumb forms. Add sifted icing sugar, almond flour, and sea salt. Stir in beaten egg, gathering dough gently without overworking. Fraiser twice with palm of hand, flatten into a disc, wrap tightly and chill at 4°C for 2 hours.
Rolling, right-angle lining and freezer resting
Roll chilled dough to 3 mm thickness. Line a 24 cm perforated tart ring on a Silpain mat, gently pressing into the base corners to form a clean 90-degree angle. Trim excess flush using a paring knife. Dock base lightly with fork and freeze for 30 minutes.
Creaming without excessive aeration
Using a spatula, cream softened butter with caster sugar until smooth without whipping air. Stir in room-temperature eggs one by one to create a silky emulsion, then fold in almond flour, cornstarch, and aged rum. Transfer to piping bag.
Piping almond cream and fanning sliced pears
Meticulously pat poached pear halves dry with paper towels. Slice into uniform 4 mm planks while preserving pear shape. Pipe an even spiral of almond cream into frozen unbaked crust (approx. 1 cm deep). Lay sliced pear fans in a symmetrical rosette over cream and scatter flaked almonds in between.
Golden baking at 175°C and warm apricot glazing
Bake at 175°C (350°F) convection on a low oven rack for 35 to 40 minutes until almond cream is puffed and golden amber, and crust is crisp. Cool 15 minutes on rack, gently lift off ring. Heat apricot mirror glaze to 45°C and brush over pears for glistening sheen.
Chef's Technical Rules
- Never use an electric whisk for almond cream: incorporating air causes it to rise aggressively like a soufflé and collapse into a hollow crater upon cooling.
- Micro-perforated mats (Silpain) allow bottom steam evacuation, producing an all-over crisp and biscuity base without sogginess.
- Dry poached pears meticulously before setting atop cream: excess moisture creates a wet barrier that impedes proper baking.
Troubleshooting & Solutions
| Symptom | Root Cause | Corrective Action |
|---|---|---|
| Almond cream overflows ring or deflates after baking | Almond cream was overwhiped with too much air incorporated | Work gently with a spatula only, creaming just until ingredients combine |
| Tart crust borders slide down during baking | Dough was too warm upon baking or corners were rounded instead of 90 degrees | Always freeze the lined shell for 30 minutes solid before baking directly from frozen |
| Crust beneath pear slices remains pale and soft | Pears were not dried properly and oven base heat was deficient | Drain pears on wire rack, pat dry, and bake on lower rack over perforated sheet |