
Warm potato, leek and ricotta mille-feuille with sage butter and nutmeg
An original vegetarian recipe built with thin layers of roasted potato and tender leek, held together with creamy ricotta, Parmesan, and sage-infused butter. The result is an elegant savory stack, golden on the outside and tender inside, perfect for a special lunch or a comforting dinner.
Ingredients
- 800 g Yukon Gold potatoes or similar (peladas and cut thinly sliced muy finas)
- 250 g leek (solo the parte blanca and verde clara, en medias lunas finas)
- 250 g ricotta cheese (whole)
- 50 g grated Parmesan cheese (more a poco extra for terminar)
- 60 g unsalted butter (derretida)
- 15 ml olive oil (for engrasar and saltear)
- 8 g fresh sage leaves (chopped finely)
- 6 g garlic (grated or muy chopped)
- 80 ml cooking cream or heavy cream (for suavizar the relleno)
- 1 unit egg (beaten)
- 1 g ground nutmeg (freshly grated if possible)
- 6 g salt (or to taste)
- 2 g black pepper (freshly ground)
- 20 g breadcrumbs (for the base and the cobertura)
- 8 g fresh chives (chopped for terminar)
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
Preheat the oven to 200 °C / 400 °F. Lightly grease a small rectangular baking dish or pan with the olive oil and sprinkle the base with half of the breadcrumbs.
- 2
In a medium skillet, melt half of the butter over medium heat. Add the leek, garlic, 1/2 teaspoon of the salt, and some black pepper. Cook for 8 minutes, stirring, until the leek is tender but not browned. Add the sage and cook for 1 more minute. Remove from the heat.
- 3
In a bowl, mix the ricotta with the cream, beaten egg, nutmeg, the remaining salt, half of the Parmesan, and a few grinds of black pepper until thick and smooth.
- 4
Arrange a layer of potato slices on the bottom of the dish, slightly overlapping them. Spread a thin layer of the ricotta mixture and add some of the sautéed leek. Repeat the process, building several layers, and finish with potato on top. Press gently between layers to compact everything.
- 5
Brush the surface with the remaining melted butter. Sprinkle with the rest of the Parmesan and the remaining breadcrumbs.
- 6
Cover the dish with foil and bake for 30 minutes at 200 °C / 400 °F. Then remove the foil and bake for 20 more minutes, or until the top is golden and the potatoes are very tender when pierced.
- 7
Let it rest for 10 minutes out of the oven so the layers can settle. Finish with the chopped chives on top and serve hot or warm in square portions.
Chef tips
For cleaner slices, let the mille-feuille cool for 15 extra minutes before cutting. A mandoline helps create even potato slices for uniform cooking.
Substitutions
You can replace the ricotta with well-drained cottage cheese, and the chives with fresh parsley. If you do not have fresh sage, use 1 teaspoon dried sage.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageNinja Professional BL610 Blender
Smoothies, sauces and soups
- Smoothies, sauces and soups
- Easy-to-wash jar
- Check the power and jar size
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageT-fal Ultimate Hard Anodized 12" Non-Stick Pan
Eggs, omelets and stir-fries
- Eggs and omelets that don’t stick
- Comfortable, sturdy handle
- Use wooden or silicone utensils
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