diff --git a/dishes/vegetable_dish/拔丝土豆/拔丝土豆.md b/dishes/vegetable_dish/拔丝土豆/拔丝土豆.md
index 8f49f453..cb51d0ea 100644
--- a/dishes/vegetable_dish/拔丝土豆/拔丝土豆.md
+++ b/dishes/vegetable_dish/拔丝土豆/拔丝土豆.md
@@ -16,7 +16,7 @@
 每份：
 
 * 土豆 2 个
-* 食用油 300 ml
+* 食用油 300 ml （土豆能浮在油上面即可）
 * 淀粉 30 g
 * 白砂糖 120 g
 * 水 100 ml