Elegant, textural, and deeply French — this dish braises leeks until silky, coats them in a tangy mustard cream, and finishes with crisp, buttery breadcrumbs. It’s refined enough for a bistro menu yet comforting enough for fall and winter home cooking.
Prep 15 min Cook 35 min Serves 4
Ingredients
4 large leeks, trimmed and halved lengthwise
3 tbsp unsalted butter
1 tbsp olive oil
1/2 cup vegetable or light chicken broth
1/3 cup crème fraîche
1 tbsp Dijon mustard
1 tsp whole‑grain mustard
1 tsp lemon juice
1/2 cup panko breadcrumbs
1 tbsp butter (for toasting breadcrumbs)
To taste salt & white pepper
Garnish chopped chives or parsley
Instructions
- Prepare the leeks
Trim the leeks, keeping the root end intact so they hold together. Slice lengthwise and rinse thoroughly between layers. - Braise the leeks
In a wide skillet, melt 3 tbsp butter with 1 tbsp olive oil. Add leeks cut‑side down and cook until lightly golden. Pour in broth, season with salt, cover, and braise 15–20 minutes until tender. - Make the mustard cream
In a small bowl, whisk crème fraîche, Dijon, whole‑grain mustard, lemon juice, and a pinch of white pepper until smooth. - Toast the breadcrumbs
In a separate pan, melt 1 tbsp butter. Add panko and toast until golden and crisp. Season lightly with salt. - Assemble
Transfer braised leeks to a serving platter. Spoon mustard cream generously over the leeks. - Finish with texture
Scatter crispy toasted breadcrumbs over the sauced leeks. Garnish with chives or parsley. - Serve
Serve warm as a French bistro‑style side dish or elegant vegetarian main.
Beauty Benefits
Leeks deliver vitamin A precursors, vitamin C, polyphenols, sulfur compounds, potassium, and prebiotic fiber — all supporting brightness, clarity, hydration, and gut‑skin radiance. Mustard adds antioxidants; crème fraîche contributes skin‑supportive healthy fats.
Health Benefits
High fibre, antioxidants, immune‑supportive sulfur compounds, heart‑friendly potassium, and balanced fats make this a wellness‑forward dish with stable energy and digestive support.
Substitutions
- Crème fraîche: Greek yogurt, heavy cream, coconut cream
- Breadcrumbs: almond meal, crushed crackers, gluten‑free panko
- Mustard: tarragon mustard, whole‑grain only, Dijon only
- Leeks: fennel, shallots, green onions
Storage
- Fridge: 3 days
- Reheat: low oven, add splash of broth
- Make‑ahead: braise leeks + make sauce; assemble before serving
History
Mustard‑sauced vegetables are classic across northern France, where mustard, cream, and braised leeks appear in farmhouse cooking and bistro menus. Breadcrumb finishes are traditional in Picardy and Normandy, adding texture to soft vegetables.
I’m Stacey Hobbs, thanks for reading Face by Stace! Until next time.
do you feel fabulous today?
