public void GettingSugarPitcher(Inventory inventory, Recipe recipe) { Console.WriteLine("How many cubes of sugar do you want to have per pitcher?"); amountOfSugarPerPitcherInput = Console.ReadLine(); try { amountOfSugarPerPitcher = Convert.ToInt32(amountOfSugarPerPitcher); inventory.CheckingInventorySugar(inventory, recipe); } catch { Console.WriteLine("You didnt type in a number. try again"); GettingSugarPitcher(inventory, recipe); } }