diff --git a/data/json/items/book/cooking.json b/data/json/items/book/cooking.json
index 3eba20cf86c3d..c0c826d6ece6a 100644
--- a/data/json/items/book/cooking.json
+++ b/data/json/items/book/cooking.json
@@ -130,7 +130,7 @@
     "required_level": 1,
     "max_level": 5,
     "intelligence": 7,
-    "time": "45 m",
+    "time": "30 m",
     "fun": 1
   },
   {
@@ -477,7 +477,7 @@
     "required_level": 1,
     "max_level": 2,
     "intelligence": 5,
-    "time": "45 m"
+    "time": "20 m"
   },
   {
     "id": "cookbook_daintydishes",
@@ -488,7 +488,7 @@
     "price": 3000,
     "price_postapoc": 4700,
     "max_level": 3,
-    "time": "60 m",
+    "time": "18 m",
     "fun": 1,
     "copy-from": "cookbook_liverforkids"
   },
@@ -501,7 +501,7 @@
     "volume": "1100 ml",
     "required_level": 0,
     "max_level": 1,
-    "time": "70 m",
+    "time": "25 m",
     "fun": -1,
     "copy-from": "cookbook_liverforkids"
   },