Presumed final, print feels wonky-ish

src/RecipeInstructions.java

@@ -20,10 +20,11 @@ public class RecipeInstructions
             userInstruction = userInput.nextLine();
 
             RecipeCreation(userInstruction,fullInstructions);
-            fullInstructions.printTree();
-            System.out.println(fullInstructions.sortTopology());
-
         } while(!userInstruction.equalsIgnoreCase("done"));
+
+
+        System.out.println(fullInstructions.sortTopology());
+        System.out.println("Thank you for using recipe constructor.");
     }
 
     //Magical Regex

src/RecipeNode.java

@@ -58,6 +58,10 @@ public class RecipeNode {
     }
     @Override
     public String toString() {
-        return "RecipeNode [ingredient=" + ingredient + ", portion=" + portion + "]";
+        if(portion != 0) {
+            return "[Ingredient: " + ingredient + ", portion = " + portion + " units]";
+        } else {
+            return "[Ingredient: " + ingredient + "]";
+        }
     }
 }

src/RecipeTree.java

@@ -118,6 +118,10 @@ public class RecipeTree
         Stack<RecipeNode> stack = new Stack<RecipeNode>();
         stack.push(root);
         sortTopology(root, stack);
+
+        for(RecipeNode node : stack) {
+            System.out.println(node);
+        }
         return stack;
     }