blwc

Sonora Sandwich Loaf

70% Hydration10% Prefermented Flour19 hours over 2 days
Leaven

This bread (along with its darker, whole-wheat counterpart) changed my mind about what sandwich bread can be. For me, this loaf quickly became the new benchmark for toast. It's fluffy, warm, slightly sweet, and smells like heaven in the toaster.

Process

1

×951gLoaf
10h
preferment
5h
bulk
3h
proof
20m
bake
30m
bake
a
f
Mill

200g White Sonora Flour

50g Khorasan Four

f
Leaven

15g King Arthur All Purpose Flour

30g King Arthur High Protein Bread Flour

45g Water

30g Starter

70 ˚F
day 1
day 2
07:30
f
Mix

200g King Arthur High Protein Bread Flour

200g White Sonora Flour

50g Khorasan Four

300g Water

11g Salt

30g Butter

30g Brown Sugar

30g Milk Powder

100g Leaven

78 ˚F

This dough is extremely sticky at first, but don't worry, it'll clean up after the first few folds.

Mix the butter last. Fat bonds with gluten proteins, interfering with gluten development.

07:50
f
Fold 1
08:20
f
Fold 2
09:00
f
Fold 3
12:10
f
Preshape
12:30
f
Shape
Proof 70 ˚F
15:30
f
Bake - Steam
Oven 350 ˚F
15:50
f
Bake - Dry
Oven 350 ˚F

Formulae

500gBasis

951gTotal

DoughPercent%TotalSubMix
King Arthur High Protein Bread Flour50
%
250
g
50
g
200
g
White Sonora Flour40
%
200
g
-
200
g
Khorasan Four10
%
50
g
-
50
g
Water70
%
350
g
50
g
300
g
Salt2.2
%
11
g
-
11
g
Butter6
%
30
g
-
30
g
Brown Sugar6
%
30
g
-
30
g
Milk Powder6
%
30
g
-
30
g
Leaven10
%
-
-
100
g

50gBasis

100gTotal

LeavenPercent%TotalSubMix
King Arthur All Purpose Flour50
%
25
g
13
g
13
g
as High Protein Bread (why?)
King Arthur High Protein Bread Flour50
%
25
g
-
25
g
Water100
%
50
g
13
g
38
g
Starter25
%
-
-
25
g

13gBasis

25gTotal

StarterPercent%Mix
King Arthur All Purpose Flour80
%
10
g
Glenn Flour20
%
2.5
g
as All Purpose (why?)
Water100
%
13
g