01
Cornstarch
10.0best for cake1 tbsp : 1 tbsp
1:1 swap for thickening; cornstarch holds up to higher heat and is easier to find in most pantries
10.0
Arrowroot Flour gives cake its structure and crumb. A substitute needs to match the protein level and moisture absorption that keep layers tender and light.
1:1 swap for thickening; cornstarch holds up to higher heat and is easier to find in most pantries