South Dakota · Dessert
South Dakota Sour Cream Kuchen Bars
- Intermediate
- 70 min
- roughly 2 of 4 for cost
- Vegetarian
Leads with richness that coats and comforts, a silken, spoon-slow texture, leaving a faint perfume.
Ingredients
- For the crust: 250g flour, 100g sugar, 170g butter
- For the topping: 300ml sour cream, 2 eggs, 150g sugar, 1 tsp vanilla, 3 tbsp flour
- Cinnamon sugar and fruit (optional)
The skills inside
Tempering a custardRubbing fat into flour
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
- Rub the flour, sugar, and butter to crumbs and press into a lined pan. Bake at 175C for 15 min. 15 min
- Whisk the sour cream, eggs, sugar, vanilla, and flour into a custard.
- Pour over the warm crust and add fruit if using.
- Dust with cinnamon sugar.
- Bake 25-30 min until the custard is just set. Cool and cut into bars. 30 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.
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.
Tempering a custard 59 recipes
- The hot liquid went into the eggs a little at a time with constant whisking, and only then did everything go back to the pot.
- The heat under it stayed gentle throughout and it was never allowed to boil.
- Stirred continuously and right into the corners of the pan, where it thickens first and sets unnoticed.
- Judged by behaviour: it thickens enough to coat the back of a spoon and hold a clean line when a finger is drawn through it.
- Taken off before it looks finished, and strained. Residual heat carries it the rest of the way, and a custard held on the heat until it looks right arrives past right.
Where it goes wrong The hot liquid went in too fast, or the pot went back over full heat to save time. The yolks set into threads before they could thicken smoothly, and a scrambled custard does not come back; straining hides a little of it and nothing hides the rest.
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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