Appetizers · Part 2 of 3: Instructions
Crispy Alsatian Tarte Flambée with Smoky Lardons Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before you begin, ensure your workspace is clear and well-floured to prevent the delicate dough from sticking. Prepare all your toppings, including slicing the onions into thin slivers and ensuring the bacon lardons are bite-sized.
Preheating the oven with the pizza stone is the most critical step; do not skip this, as the initial contact with a hot surface is what creates the characteristic shatteringly crisp texture of an authentic Tarte Flambée.
Ingredients at a glance (6)
- 1 lb unleavened dough
- 100 grams crème fraîche
- 1/4 tsp ground nutmeg
- 1/2 cup onion slivers
- 4 oz bacon lardons
- fresh chives, for serving
Instructions
Rolling the Dough
- Prepare the BaseDust a clean work surface lightly with flour. Take the unleavened dough and roll it out until it is paper-thin. Ensure the thickness is uniform across the entire surface to achieve the signature crispy texture required for a traditional Tarte Flambée.Look for The dough should be translucent and very thin.Tip Use a heavy rolling pin for consistent pressure.
The dough must be rolled to an almost translucent thickness. Check that there are no thick patches, as these will remain doughy while the rest of the flatbread crisps. The dough should feel dry to the touch and be easily movable on your floured work surface before you apply the toppings.
Applying Toppings
- Season and AssembleCombine the crème fraîche with the ground nutmeg in a small bowl. Spread this mixture evenly over the surface of the rolled-out dough, leaving a small margin at the edges. Scatter the onion slivers and bacon lardons uniformly over the creamy base.Look for The cream should be spread in a smooth, thin layer.Tip Work quickly so the dough does not soften.
The crème fraîche should be spread in a thin, even layer that covers the base but does not pool at the edges. Distribute the onions and lardons evenly to ensure every bite has a balanced ratio of ingredients. The surface should look vibrant and well-distributed before it enters the high-heat oven.
Baking to Perfection
- Bake and ServePreheat your oven with a pizza stone inside to 500°F (260°C). Carefully transfer the assembled flatbread onto the hot stone. Bake until the cheese blisters, the crust turns golden brown, and the bacon is crispy. Remove from the oven, sprinkle with fresh chives, and slice immediately using a pizza wheel.Look for The edges should be charred and the crust shattered when sliced.Tip Watch the oven closely as the thin dough bakes extremely fast.
Monitor the oven through the glass. The edges should start to darken and char while the center remains creamy and the bacon sizzles.
Upon removal, the flatbread should feel rigid and light. The aroma should be distinctly savory, with the scent of toasted bread and rendered bacon filling the kitchen.
Common mistakes
Avoid over-loading the flatbread with toppings, as excess weight will prevent the crust from crisping properly and may lead to a soggy center. Similarly, ensure the dough is rolled thin enough; if it is too thick, it will become bread-like instead of shattering like a cracker.
Do not use low-temperature settings, as this will dry out the dough before it has a chance to crisp, resulting in a tough, unappealing texture.
How to tell it’s done
The Tarte Flambée is done when the crust is golden brown with distinct charred spots along the edges. The crème fraîche should be bubbling and slightly blistered, and the bacon lardons should be rendered and crisp.
When sliced, the crust should emit a clear, audible shatter. Because the ingredients are spread thinly, they cook rapidly, typically within 8 to 10 minutes at the suggested temperature.
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)