Diamond biscuits
These round biscuits no doubt get their name from the coating of sparkling sugar crystals around the edge.
62 K 3.8/5 (6 reviews)
1 hour 50 min.
Easy
50 pieces
6 IngredientsLast modified on: December 30th 2019
For 50 pieces, you will need:
- 1
200 g butter - 2
80 g icing sugar - 3
20 g vanilla sugar - 4
250 g flour - 5
100 g granulated sugar - 6
40 g beaten egg - Total weight: 690 grams
Change measures:
Times for this recipe
Preparation: 30 min.
Resting: 1 hour
Cooking: 20 min.
All in all: 1 hour 50 min.
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 - 3 min.
Stage 2 - 4 min.
Mix until the consistency is creamy.
Stage 3 - 2 min.
Add 250 g flour.
Stage 4 - 3 min.
Beat again until evenly mixed.
Stage 5 - 3 min.
Roll the dough into a long sauusage...
Stage 6 - 1 hour
... and wrap tightly in plastic film.
Even up the cylinder by rolling with your hands on the worktop until nice and even.
Refrigerate for at least 1 hour (this can be made the day before).
Even up the cylinder by rolling with your hands on the worktop until nice and even.
Refrigerate for at least 1 hour (this can be made the day before).
Stage 7 - 2 min.
Preheat the oven to 360°F (180°C).
Put 100 g granulated sugar in a rectangular dish.
Put 100 g granulated sugar in a rectangular dish.
Stage 8 - 2 min.
Lightly dampen the sausage of dough and roll in the granulated sugar, pressing to help the crystals stick.
Stage 9 - 5 min.
Slice the dough into discs 1/4 inch (1/2 cm) thick and arrange on a baking sheet lined with a sheet of cooking parchment.
Stage 11 - 20 min.
Bake for 15-20 minutes.
Stage 12
Leave to cool on a wire rack.
Remarks
If you don't have vanilla sugar, you can add the seeds from half a vanilla pod at stage 1.
And to drink?
Keeping: Several days in an airtight tin.
Source: Based on a recipe by Gaston Lenôtre.
Nutritional information
| Proteins (gr) | Carbohydrates (gr) | Fats (gr) | Energy value (in k-calories) | Energy value (in k-joules) | |
|---|---|---|---|---|---|
| Whole recipe | 30 RDI=10 % | 470 RDI=40 % | 180 RDI=30 % | 3,280 RDI=160 % | 13,750 RDI: 160 % |
| Per 100 g | 4 RDI=2 % | 70 RDI=6 % | 30 RDI=4 % | 480 RDI=20 % | 1,990 RDI: 20 % |
| Per piece | 0 | 9 RDI=1 % | 3 RDI=1 % | 70 RDI=3 % | 280 RDI: 3 % |
How much will it cost?
- For 50 pieces : 2.65 €
- Per piece : 0.10 €
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)
Flour
Like these other recipes: Soft apple cookies, Two-olive ciabatta, Galette berrichone, Sesame fried scampi, Cigarettes Russes (Piroulines), ... See them all 204
Butter
Like these other recipes: Chestnut and hazelnut biscuits, Salmon chard rolls, "Buttonhole" quail eggs, Cannelés, Gnocchi alla romana, ... See them all 476
Granulated sugar
Like these other recipes: Kouign-amann brioche, Windfall apple jelly, Quince paste, Galette Charentaise, Candied grapefruit peel, ... See them all 7
Icing sugar
Like these other recipes: Santiago Cake, Coconut paste, Gâteau Nantais, Coconut tuiles, Clementine Chantilly, ... See them all 61
Other recipes you may also like
European glass
A little dessert that's rather long to make, but which will always impress your guests. Layered in a glass: a jellied red fruit coulis, a layer of pineapple charlotte cream, a layer of kiwi coulis, topped with a peeled clementine segment. It's "european" because it resembles the italian flag, and in another version with apricot instead raspberries, the irish flag (a country so dear to me). August 15th 2010239 K5 2 hours 30 min.
How to peel a pineapple
For most recipes it is necessary to completely peel the pineapple, and to keep only the flesh which is then often cut into small pieces. Here is a method. February 21th 2011215 K3.7 20 min.
How to peel a garlic clove easily
Here are, in a video, how to from a head of garlic to clove ready to be used. August 8th 2013141 K 24.3 5 min.
Half-cooked chocolate cake with raspberry coulis
A small chocolate cake, still runny in the middle, served with a raspberry coulis. October 3rd 2010342 K5 1 hour 25 min.
