Diamond biscuits
These round biscuits no doubt get their name from the coating of sparkling sugar crystals around the edge.
59 K 3.8/5 (6 reviews)
1 hour 50 min.
Easy
25 pieces
6 IngredientsLast modified on: December 30th 2019
For 25 pieces, you will need:
- 1
103.2 ml butter - 2
40 ml icing sugar - 3
10 ml vanilla sugar - 4
195 ml flour - 5
50 ml granulated sugar - 6
20 ml beaten egg
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 195 ml 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 50 ml granulated sugar in a rectangular dish.
Put 50 ml 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 | 20 RDI=6 % | 230 RDI=20 % | 90 RDI=10 % | 1,640 RDI=80 % | 6,880 RDI: 80 % |
| 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 25 pieces : 1.35 €
- 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: Fillets of sole meunière, Hazelnut and orange cake, Escalope cordon bleu, Saucipain, Chestnut cake, ... See them all 201
Butter
Like these other recipes: Almond cream or frangipane, Pork medallions with "full" turnips, Spinach Mornay, Madeleines, Caramelized pear custard tart, ... See them all 472
Granulated sugar
Like these other recipes: Candied grapefruit peel, Kouign-amann brioche, Quince paste, Windfall apple jelly, Windfall apple jelly, ... See them all 7
Icing sugar
Like these other recipes: Chocolate almond cookies, Sicilian Epiphany Pie, Mini lemon millefeuilles, Pink Reims biscuits, Walnut paste, ... See them all 61
Other recipes you may also like
Real custard sauce (crème anglaise)
Real custard or vanilla sauce consists of egg yolks beaten with sugar and cooked slowly in vanilla milk. It is the base or the accompaniment for many desserts.January 17th 2018426 K 24.3 45 min.
Green parsley sauce
This sauce, with a great parsley taste, is perfect with steamed vegetables or fish. At the bottom you will find the coulis version of this recipe.February 21th 2011532 K 44.3 25 min.
Pitta bread
This Lebanese speciality is made as a flat round pocket, which can be filled with all manner of things.January 8th 2025531 K 14.5 2 hours 50 min.
Stewed apricots
Here is how to make delicious stewed apricots, both an easy and a more sophisticated way.July 12th 2023803 K 143.5 1 hour 20 min.
Poaching syrup
Less sweet than normal sugar syrup, poaching syrup is specially for slow cooking fruits to be used in other recipes.September 2nd 2012298 K5 15 min.
News list of cooking-ez.com
Sign up to receive the latest recipes (next batch due to be sent on 2025-07-27)
Note: We'll never share your e-mail address with anyone else.
Post a comment or question
Follow this recipe
If you are interested in this recipe, you can "follow" it, by entering your email address here. You will then receive a notification immediately each time the recipe is modified or a new comment is added. Please note that you will need to confirm this following.
Note: 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.