Crisp-Edged Leek & Comté Savory Clafoutis (Paris-Café Breakfast Slice) + Little Mustard-Greens Salad
I grew up with café mornings that felt effortless: a hot slice on a small plate, a short coffee, and that quiet, crackly sound when your fork hits a bronzed edge. This savory clafoutis is my home version—custardy like a quiche, lighter like a crêpe batter, and crisp at the rim in a way that makes you pause.
The inspiration is pure Paris: leeks cooked down until sweet, Comté for that nutty alpine depth, and a batter that goes together in one bowl. Clafoutis just means “baked batter,” basically—so we’re not suffering for brunch.
My memory: Sundays when my mother would buy leeks at the market, still damp and muddy, and the kitchen would smell like butter and warm milk. Butter is not a garnish. It’s the whole mood.
What makes this special to me is the scheduling: bake it once, slice all week. The fridge is your friend.
Make it yours: swap Comté for Gruyère, add thyme, or fold in crisped bacon. Serve with mustard greens tossed with Dijon and lemon—peppery, bright, and non-negotiable.
Cami’s shortcut note: bake in a hot, well-buttered pan for that lacy edge.
Don’t skip this: cook the leeks until fully soft and sweet. Crunchy leeks give you a tight crumb like a bad alibi.
Featured Recipe
Crisp-Edged Leek & Comté Savory Clafoutis (Paris-Café Breakfast Slice) with Little Mustard-Greens Salad
This is my Paris café morning, baked at home: a custardy, clafoutis-style slice with sweet leeks, nutty Comté, and a crisp, bronzed edge you can hear when you cut it. It’s make-ahead friendly, not fussy, and it loves a sharp little salad on top—peppery greens, Dijon, and a quick hit of lemon to keep the richness honest.
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Ingredients
- 2 large Leeks (white + light green parts)(about 600–700 g whole; cleaned well and thinly sliced)
- 2 tbsp Unsalted butter(plus more for greasing the dish)
- 1 tbsp Olive oil(for the leeks)
- 1 tsp Kosher salt(plus more to taste)
- 1/2 tsp Black pepper(freshly ground, plus more to finish)
- 1 tsp Fresh thyme leaves(optional but excellent)
- 4 large Eggs
- 1 1/4 cups Whole milk(or 2% in a pinch)
- 1/2 cup Crème fraîche(sour cream works, but crème fraîche stays silkier)
- 2 tsp Dijon mustard(for the custard)
- 1/2 cup All-purpose flour(65 g)
- 1/2 tsp Baking powder
- 1/8 tsp Ground nutmeg(a small pinch)
- 1 1/4 cups Comté cheese, grated(about 120–140 g; Gruyère is fine)
- 2 tbsp Parmigiano-Reggiano, finely grated(for the top crust)
- 1 pinch Flaky salt(to finish)
- 2 packed cups Baby arugula or watercress(for the salad garnish)
- 4 small Cornichons(finely chopped (optional but very café))
- 1 1/2 tbsp Lemon juice(for the salad)
- 2 tbsp Extra-virgin olive oil(for the salad)
- 1 tsp Dijon mustard(for the salad dressing)
- 1/2 tsp Honey(optional; rounds the bite)
- 1/4 tsp Kosher salt(for the salad, to taste)
- 1–2 tbsp Water(Splash to deglaze if leeks brown too fast)
Instructions
- 1
Heat the oven to 425°F / 220°C. Generously butter an 8x8-inch (20x20 cm) baking dish (or a 9-inch deep pie dish) with 2 tbsp Unsalted butter. Set it on a sheet pan—insurance against drips and it boosts bottom heat for crisp edges.
5 min
Tip: Butter is not a garnish. The buttered sides are what give you that café-style bronzed rim.
- 2
Cook the leeks: In a large skillet, melt 2 tbsp Unsalted butter with 1 tbsp Olive oil over medium heat. Add 2 large Leeks (white + light green parts), 1 tsp Kosher salt, 1/2 tsp Black pepper, and 1 tsp Fresh thyme leaves. Cook, stirring often, until very soft and sweet with just a hint of golden color, 10–14 minutes. If they start to brown too fast, splash in 1–2 tbsp Water and keep going.
14 min
Tip: You’re not caramelizing aggressively—you’re sweating them until jammy. Raw-ish leeks in custard taste sharp and squeaky. Don’t do it.
- 3
Whisk the custard: In a big bowl, whisk 4 large Eggs, 1 1/4 cups Whole milk, 1/2 cup Crème fraîche, and 2 tsp Dijon mustard until smooth. Add 1/2 cup All-purpose flour, 1/2 tsp Baking powder, 1/8 tsp Ground nutmeg, and whisk until no dry pockets remain.
4 min
Tip: This is clafoutis-style: thin batter + set custard. No stand mixer, no drama.
- 4
Fold in the good stuff: Stir in the cooked leeks and 1 cup of the grated Comté. Pour into the buttered dish. Top with remaining 1/4 cup Comté and 2 tbsp Parmigiano-Reggiano, finely grated.
3 min
Tip: Cheese on top = the crackly crust. That’s the payoff.
- 5
Bake hot, then finish: Bake at 425°F / 220°C for 15 minutes, then reduce to 375°F / 190°C and bake until puffed, deeply golden at the edges, and the center gives a gentle wobble (not a slosh), 18–25 minutes more.
40 min
Tip: Visual cue: a set custard jiggles like a cheesecake; it shouldn’t ripple like soup. If it browns too quickly, tent loosely with foil for the last 10 minutes.
- 6
Rest (non-negotiable): Let the clafoutis rest 15 minutes before slicing. It will settle and slice clean without squeezing out its custard.
15 min
Tip: Let time do the work. Cut too early and it goes tight like a bad alibi—wet, compressed, and sad.
- 7
Make the quick salad garnish: Toss 2 packed cups Baby arugula or watercress with 4 small Cornichons (if using). Whisk 1 1/2 tbsp Lemon juice, 2 tbsp Extra-virgin olive oil, 1 tsp Dijon mustard, 1/2 tsp Honey (if using), and 1/4 tsp Kosher salt. Dress lightly and finish with 1/2 tsp Black pepper.
5 min
Tip: Keep it sharp. The salad is your counterpoint to all that leek-and-cheese richness.
- 8
Serve: Slice the clafoutis and crown each piece with a small tumble of salad. Finish with 1 pinch Flaky salt.
2 min
Tip: This eats like a café breakfast: custardy middle, crisp rim, salad bite. Hot coffee required; suffering not included.
Chef's Notes
Why it works: the high-heat start sets the edges fast (crisp rim), then the lower temp finishes the custard gently (lacy, tender set). Cami’s shortcut note: Bake it the night before, cool completely, then refrigerate. In the morning, rewarm slices on a sheet pan at 350°F / 175°C for 8–12 minutes—edges re-crisp, center stays custardy. Don’t skip this: cook the leeks until truly soft and sweet; undercooked leeks will leak water and make the custard loose.
Camille Roux
Café-level bakes, weeknight methods, zero compromise.
Camille “Cami” Roux was born in Paris with flour in her hair and a healthy skepticism of culinary dogma. She grew up around neighborhood boulangeries that treated crust and crumb like religion—but what stuck with her wasn’t rigid tradition. It was the quiet precision: good butter that actually tastes like milk, patient fermentation that builds flavor for free, and desserts that know when to stop before they get cloying. After moving to the Bay Area, Cami trained in a bread-and-pastry scene obsessed with texture, naturally leavened doughs, and seasonal fruit—Tartine energy, minus the martyrdom. She became known for loaves that sing when they cool, jammy tarts with clean edges, and “how is this so good?” weeknight pastries made with a few smart shortcuts. Her motto is high impact, low fuss: splurge where it counts (butter, salt, time), streamline the rest (sheet pans, one bowl, cold-proofing). If it doesn’t improve flavor or structure, it doesn’t earn a step.