New Hampshire · Dessert
Blueberry Buckle
- Easy
- 70 min
- roughly 2 of 4 for cost
- Vegetarian
Leads with richness that coats and comforts, warm spice humming through the middle.
Ingredients
- 250g flour
- 2 tsp baking powder
- 1/2 tsp salt
- 115g butter, softened
- 150g sugar
- 1 egg
- 120ml milk
- 350g blueberries
- For the crumb: 100g sugar, 75g flour, 1 tsp cinnamon, 55g cold butter
The skills inside
Creaming butter & sugarRubbing fat into flourThe wobble & the skewer: testing a bake
The words inside
Allergen screen
Found: gluten · dairy · egg
Screened for: gluten, dairy, egg, nuts, peanuts, fish, shellfish, molluscs, soy, sesame, celery, mustard, lupin, alcohol. Not screened: sulphites.
Screened by keyword from the ingredient list, not reviewed by a person; check every label for what the list cannot show.
Method
- Cream butter and sugar, beat in the egg, then alternate the dry ingredients with the milk.
- Fold in the blueberries and spread in a buttered 23cm square pan.
- Rub the crumb ingredients together to coarse pebbles and scatter over the top.
- Bake at 180C for 45-50 min until a skewer comes out clean. 50 min
- Cool 20 min and cut in the pan. 20 min
How to tell it is going right
This dish has no standard of its own yet. It is judged on the techniques it exercises: checked at the pan, while there is still something to be done about it.
Creaming butter & sugar 28 recipes
- The butter started at the right temperature: it took a fingerprint and held its shape, neither greasy and slumping nor hard from the fridge.
- It has visibly paled, from yellow towards near-white, and grown in volume, and getting there took minutes rather than seconds.
- The texture is light and aerated: a spoonful is fluffy and holds a soft peak rather than sitting dense on the spoon.
- Rubbed between finger and thumb it is still faintly gritty with undissolved sugar, and not slick or oily.
- It is one homogeneous cream: not split, slackened, or separating into a greasy mass with liquid running out of it.
Where it goes wrong The butter was too warm, or it was beaten well past its point, so the fat softened and gave up the air it had taken: the mixture goes slack and oily and the cake bakes dense and greasy with a sunken middle.
Rubbing fat into flour 47 recipes
- The fat is cold when it starts and still firm when the rubbing stops, and the bowl has not warmed under the hands.
- Stopped early, while it still looks like coarse crumbs with pieces of fat visible in it, not worked on to a smooth even sand, which means the pieces have gone.
- Nothing is greasy or glossy and nothing has smeared into a paste against the side of the bowl.
- Liquid added last and only enough to bring it together: pressed, it just holds, with no wet patch and nothing sticking to the hand.
- Rested cold before it is rolled or shaped, so the gluten relaxes and the fat firms again after being handled.
Where it goes wrong The fat was too warm, or it was rubbed until the mixture looked uniform. Once the fat has melted into the flour there are no solid pieces left to steam apart in the oven, so the bake is sandy or tough instead of flaky, and nothing done later puts those layers back.
At the Table
- The Pour
- Sauternes
- Also Right
- Demi-sec Champagne
- From the Taps
- Belgian tripel
- Zero-Proof
- Jasmine tea
The sweetness rule is absolute: the pour must be sweeter than the plate, and acid keeps it from cloying.
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