What is the correct flour, sugar, butter ratio for crumble?
Looking through a number of fruit crumble recipes I see that there is a wide range of ratios used for crumble topping. Some use equal amounts of flour (or other dry ingredient), sugar and butter. Others use about half the weight of butter and sugar to flour. Others still use double the amount of sugar and butter to flour.
Is there a definitive ingredient ratio for crumble as there is for pastry (3:2:1)? If so, what is it?
Best Answer
There is no single ideal. More sugar and butter will mean a more crunchy crumble top (and one that browns or burns more quickly), more flour will make it more sandy - they each have their place. The juicier the fruit, the sandier I like the topping to absorb some of the juice. The longer the fruit needs to cook, the more resilient to cooking the topping needs to be. And of course for a tart fruit like rhubarb, you might like more sugar in the topping to balance it - or you might just add sugar to the fruit and leave the topping alone.
My goto mix is 1 cup flour, 1 cup sugar, 1/2 cup butter. But play with it a bit and vary it according to the fruit you are using - and I don't just mean "rhubarb" or "apples" but taste a bit of today's fruit to see how sweet it is, how soft it is, etc.
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What is crumble mix made of?
Crumble topping is a combination of only 3 simple ingredients: butter, flour and sugar. It adds the perfect sweetness and crunch to any muffin, quick bread or pie!What is the ratio of fruit to crumble?
I like it the other way around: 75% fruit and 25% crumble. One of the best crumbles I've had was at a restaurant where they had a nice deep bowl of stewed summer fruits with just enough crumble to cover the top. The fruits were the star of the show and the crumble was there more for the texture.How do you make crumble crumbly?
The main reason your crumble topping isn't crunchy is probably because you haven't used Demerara sugar. Although, it could also be that you've got your topping ingredient quantities wrong: either too much or not enough flour and butter alongside the sugar.How to Make Fruit Crumble | Three Ways | Jamie Oliver
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Answer 2
The flour:sugar:butter ratio I have settled on is 1:0.7:0.7
Out of 116 crumble recipes reviewed, I found 58 unique flour, sugar, butter combinations. At the sweetness extremes, there is a recipe with only 6% the weight of sugar to flour, and another with a 1:2.4 ratio. Regarding butter, the ratio range in my sample goes from a lean 1:0.1 through to 1:1.9
Despite an apparent lack of harmony the ratios show, on average, a very clear tendency towards 1:0.7:0.7
I baked a (blueberry) crumble using this ratio and...well actually I burnt the crumble enough to invalidate the experiment. It was still good eating, but I'll need test this ratio again when I'm ready for more crumble. Comment feedback is appreciated from anyone who tries this ratio themselves.
Update: Kate Gregory's excellent answer prompts me to suggest a range of workable ratios based on deviation from the mean:
- Flour to sugar range: 4:1 to 4:4.6
- Flour to butter range: 1:0.4 to 1:1
These figures are not backed up with so much as a single experiment and about 37% of the 116 recipes in my sample are outside of these ranges. So take them with a pinch of salt (both literally and figuratively).
Answer 3
Start with the dry ingredients; add the butter one tablespoon at a time till you get the texture you wish?
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