“chocolate”
11 recipes vs 101Recipes with “chocolate” in the title: more sugar (25% vs 9.9%).
“chocolate” (11)the rest (101)middle half of all
Sugarrecipes with chocolate in the title 25% vs the rest 9.9%
Crepes Lab
Thin French pancakes: milk, egg and butter per 100 g of flour.
338 recipes from 120 sites, each reduced to grams and written as baker's percentages: grams of each ingredient per 100 g of flour, so a small recipe and a double batch line up. Below: the typical batch, how far recipes stray from it, and a page for every recipe with a link to the original.
Recipes
338
from 120 sites
Typical flour
125 g
about 1 cup
Lines weighed
89%
of ingredient lines
Weights printed
27%
by the source, rest converted
The median of all 338 recipes for each ingredient, scaled to 125 g of flour. No single recipe is exactly this: each line is the middle of its own distribution. “Most recipes” means the middle half, from the 25th to the 75th percentile.
| Ingredient | Grams |
|---|---|
| FlourThe scale for everything else | 125 gabout 1 cup |
| LiquidMost recipes use 255 to 350 g | 300 gabout 1 1/4 cups |
| EggMost recipes use 75 to 125 g | 100 gabout 2 large eggs |
| ButterMost recipes use 4 to 31 g | 20 gabout 1 1/2 tbsp |
| Sugar45% use none; the rest mostly 11 to 28 g | 5 gabout 1 1/4 tsp |
| Salt37% use none; the rest mostly 0.5 to 1.5 g | 0.5 g |
Volumes are approximate: flour at 125 g a cup, sugar 200 g, butter or oil 225 g, milk and other liquids 240 g, a large egg 50 g.
Each dot is a recipe, placed by grams of the ingredient per 100 g of flour (100% would be as much as the flour). The shaded band is the middle half of recipes and the line is the median.
median 241% · most 203 to 280%
A crepe batter is mostly milk; the thinner it is, the lacier the crepe.
range 100 to 410%
median 80% · most 60 to 100%
Eggs make the crepe tender and let it hold together while this thin.
range 20 to 200%
median 16% · most 3 to 25%
Melted butter in the batter keeps the crepe supple and helps it release from the pan.
range 0 to 68% · 23% use none
median 4% · 45% use none
Sweet crepes add a little sugar; savory batters use none.
range 0 to 45% · those that use some, mostly 9 to 22%
median 0.2% · 37% use none
A pinch of salt.
range 0 to 3.8% · those that use some, mostly 0.2 to 1.2%
Measured by how far apart the 25th and 75th percentile recipes are. The widest gaps are where the choice of recipe matters most.
Recipes agree most on liquid and egg: liquid 203 to 280%, egg 60 to 100% for the middle half.
338 of the recipes come in 7 languages with enough of each to compare: English 112, French 77, Portuguese 52, German 30, Italian 23, Spanish 23, Dutch 21.
English recipes whose titles use a word, against the ones that do not. What recipe writers do when they pick the word, not proof that it makes the texture.
Recipes called “easy” (14) use about the same amounts as the rest on every ingredient measured here.
Recipes with “chocolate” in the title: more sugar (25% vs 9.9%).
“chocolate” (11)the rest (101)middle half of all
Sugarrecipes with chocolate in the title 25% vs the rest 9.9%
48 crepe recipes have 50 or more reader ratings. A rating count says how many people rated a page, which follows its traffic more than its quality. Against the other 290, medians per 100 g of flour, compared within each language:
On no ingredient do the most-reviewed recipes differ from the rest by more than chance would explain.
50+ ratings (48)the rest (290)middle half of all
Liquidthe most-reviewed recipes 206% vs the rest 243%
Eggthe most-reviewed recipes 79% vs the rest 80%
Butterthe most-reviewed recipes 10% vs the rest 18%
Sugarthe most-reviewed recipes 4% vs the rest 4.4%
Saltthe most-reviewed recipes 0.2% vs the rest 0.2%
Nearest the median on every ingredient at once.
In 7 languages: English 112, French 77, Portuguese 52, German 30, Spanish 23, Italian 23, Dutch 21. Lines in other languages are read in their own units and words, and each recipe page links to the original. 120 sites in all. No site contributes more than 12 recipes.
Every ingredient line is converted to grams and grouped (butter and oil count as fat; white, brown and liquid sweeteners as sugar), then divided by the flour weight. That baker's percentage is the only comparison that holds across recipes of different sizes.
89% of the 2,548 ingredient lines got a weight. 27% of those weights were printed by the source; the rest were converted from cups and spoons with standard densities, so treat single recipes as close, not exact. Frosting, glaze, streusel and other toppings are listed on each recipe page but left out of the percentages.
A recipe outside the plausible range for any ingredient is left out rather than allowed to stretch every chart; it is usually a different dish with the same name or a misread line. Of the pages fetched, 445 were left out: 178 outside the plausible range on some ingredient (liquid 86, sugar 39, egg 38, butter 10, salt 5), 110 with no flour, or none that could be weighed, 70 with a title that names a different dish, 54 too many lines without an amount, 17 duplicates of other pages, 10 with an ingredient in amounts that could not be weighed, 4 made from a boxed mix, and 2 over the 12-per-site cap.
Every recipe page links to the original, which is where the method is. Recipe Lab does not republish instructions or photos.