Breton leek and mushroom tart


Breton leek and mushroom tart
This is a "tart" with a difference: the case is not made with pastry, but with a double layer of lightly buttered Breton galettes (buckwheat pancakes). The filling is made with shallots, sautéed mushrooms, leeks and cream.

You might have noticed that this recipe includes the key elements of Brittany's cuisine: buckwheat pancakes, butter and shallots.
69 K 4.3/5 (32 reviews)500458
Grade this recipe:
Keywords:
Last modified on: May 10th 2023
For this recipe: Printable Follow
For 6 people, you will need:

Change to the quantities for:
Change measures:
Times for this recipe
Preparation
25 min.
Cooking
50 min.
All in all
1 hour 15 min.
Preparation 25 min.
Cooking 50 min.
When should you start or finish this recipe?
If you start now, at , you will finish around : ?.Change start time
To finish around 7pm, you'll need to have started before: .Change end time

Step by step recipe


Stage 1 - ⌛ 10 min.
Breton leek and mushroom tart : Stage 1

Stage 2 - ⌛ 5 min.
Breton leek and mushroom tart : Stage 2
Prepare and cut 400 g mushrooms into small pieces.

Reserve.

Stage 3 - ⌛ 3 min.
Breton leek and mushroom tart : Stage 3
Prepare 2 shallots and chop finely. Set aside.

Stage 4 - ⌛ 5 min.
Breton leek and mushroom tart : Stage 4
Put 2 tablespoons goose fat into a large saucepan on high heat. When good and hot, add the mushrooms.

Sauté for a few minutes until lightly browned. Salt and pepper only after cooking.

Set aside.

Stage 5 - ⌛ 1 min.
Breton leek and mushroom tart : Stage 5
Use the same pan, still on high heat. Pour in 4 tablespoons olive oil and when hot, add the shallots.

Salt and pepper, then cook fro 1 minute without colouring.

Stage 6 - ⌛ 4 min.
Breton leek and mushroom tart : Stage 6
Add the chopped leeks and mix well.

Cook until the leeks are just tender, but still nice and green (about 3 or 4 minutes).

Preheat the oven to 360°F (180°C).

Stage 7 - ⌛ 10 min.
Breton leek and mushroom tart : Stage 7
Add the mushrooms to the pan with the leeks and pour in 250 ml liquid cream.

Turn down the heat and leave uncovered to thicken gently.

Check the seasoning.

Stage 8 - ⌛ 1 min.
Breton leek and mushroom tart : Stage 8
Melt 4 tablespoons clarified butter (this makes it easier to spread).

Using a brush, generously butter the bottom of a round springform tin.

Stage 9 - ⌛ 1 min.
Breton leek and mushroom tart : Stage 9
Lay the first buckwheat pancake in the tin, then brush this with butter.

Stage 10 - ⌛ 1 min.
Breton leek and mushroom tart : Stage 10
Lay the second pancake on top. You can use clothes pegs at this stage to hold the sides and stop them from falling in.

Stage 11 - ⌛ 2 min.
Breton leek and mushroom tart : Stage 11
Fill the tart, then remove the pegs and butter the edge of the pancake that is still showing.

Stage 12 - ⌛ 30 min.
Breton leek and mushroom tart : Stage 12
Bake for about 30 minutes.

Serve hot or warm.
Remarks
If you don't have goose fat for stage 4, you can replace this with peanut (groundnut) oil, lard or even clarified butter.
Keeping: Several days in the fridge, covered with plastic film.
Source: Home made.
Support the site ❤️
This site has been around for years, with no advertising, no pop-ups, no traps, no information gathering, and I maintain it alone, out of passion.
If you liked this recipe, your support helps me to keep going.
Support cuisine-facile.com
Nutritional information
Proteins CarbohydratesFats CaloriesEnergy
Per 100 g2 g RDI=4 %6 g RDI=2 %21 g RDI=29 %227 kcal RDI=11 %953 kJ RDI=11 %
Per person6 g RDI=10 %14 g RDI=6 %49 g RDI=68 %527 kcal RDI=26 %2,207 kJ RDI=26 %
Whole recipe37 g RDI=57 %87 g RDI=33 %296 g RDI=405 %3,162 kcal RDI=158 %13,241 kJ RDI=158 %
Whole recipe
The % figures are calculated in relation to the Recommended Dietary Intake , or RDI of 2,000 k-calories (or 8,400 k-joules) per day for a woman
Possible allergens in this recipe: milk, egg
How much will it cost?
For 6 people
5.00 €
Per person
0.85 €
Change currency:
Note: Be careful, these prices are only an estimate, you can consult the table of prices by ingredients used for this estimate.
This recipe uses (among others)
Other recipes you may also like
News list of cooking-ez.com

Sign up to receive the latest recipes, next batch due to be sent on 2026-05-03

I am not a leaving thing
We'll never share your e-mail address with anyone else.
Post a comment or question
Posted by
I am not a leaving thing

Follow this recipe (as 2 people already do)

Receive an e-mail as soon as this recipe is modified or receives a new comment.

I am not a leaving thing
We'll never share your e-mail address with anyone else.
Alternatively: you can subscribe to the mailing list of cooling-ez.com , you will receive a e-mail for each new recipe published on the site.

Back to top of page