diff --git a/popcorn/Assets/MyGame/Scenes/recipe/Scripts/RecipeDetailView.cs b/popcorn/Assets/MyGame/Scenes/recipe/Scripts/RecipeDetailView.cs
index 4619df07..00a7c609 100644
--- a/popcorn/Assets/MyGame/Scenes/recipe/Scripts/RecipeDetailView.cs
+++ b/popcorn/Assets/MyGame/Scenes/recipe/Scripts/RecipeDetailView.cs
@@ -51,9 +51,9 @@ public class RecipeDetailView : MonoBehaviour
                 gameData.Material[flavorIndex1] = stockMaterial1;
                 if (data.Flavors.Count == 2)
                 {
-                    var flavorIndex2 = gameData.Material.FindIndex(x => x.id == data.Flavors[0].id);
+                    var flavorIndex2 = gameData.Material.FindIndex(x => x.id == data.Flavors[1].id);
                     var stockMaterial2 = gameData.Material[flavorIndex2];
-                    stockMaterial2.amount -= data.Flavors[0].amount;
+                    stockMaterial2.amount -= data.Flavors[1].amount;
                     gameData.Material[flavorIndex2] = stockMaterial2;
                 }
                 
@@ -91,7 +91,7 @@ public class RecipeDetailView : MonoBehaviour
         var flavor2Amount = 0;
         if (data.Flavors.Count == 2)
         {
-            var flavorIndex2 = gameData.Material.FindIndex(x => x.id == data.Flavors[0].id);
+            var flavorIndex2 = gameData.Material.FindIndex(x => x.id == data.Flavors[1].id);
             if (flavorIndex2 != -1)
             {
                 flavor2Amount = gameData.Material[flavorIndex2].amount;