The Ingredient Substitutes Used For Chocolate Chip Cookies During WW2 Rationing - Tasting Table
Briefly

WWII cookies used shortening instead of butter, affecting flavor and texture. Sweeteners like honey and maple syrup added moisture and unique flavors during shortages.
Innovative recipes during WWII included Knox Spread using gelatin and limited butter. Likely used for basic purposes like spreading on toast, not for cooking.
Read at Tasting Table
[
]
[
|
]