diff --git a/2115. Find All Possible Recipes from Given Supplies b/2115. Find All Possible Recipes from Given Supplies
new file mode 100644
index 0000000..78e2a04
--- /dev/null
+++ b/2115. Find All Possible Recipes from Given Supplies	
@@ -0,0 +1,31 @@
+class Solution {
+public:
+vector<string> findAllRecipes(vector<string>& recipes, vector<vector<string>>& ingredients, vector<string>& supplies) {
+    unordered_set<string> is_available(supplies.begin(), supplies.end()); 
+    vector<string> result; // final results
+    bool flag1 = true;  // this current recipe added or not
+
+    while(flag1){  
+        flag1 = false; 
+
+        for(int i = 0; i < recipes.size(); ++i){
+            if(is_available.count(recipes[i]))continue;  
+
+            bool flag2 = true;
+            for(const string& ing : ingredients[i]){
+                if (!is_available.count(ing)) { 
+                    flag2 = false; break;
+                }
+            }
+
+            if(flag2){  
+                is_available.insert(recipes[i]); // further can used as supply
+                result.push_back(recipes[i]);  
+                flag1 = true;  
+            }
+        }
+    }
+
+    return result;
+}
+};