<ListView Grid.Column="0"
                  Name="listOfRecipes"
                  Margin="10,10,10,240"
                  Height="150"
                  ItemsSource="{Binding Path=Recipe}"
                  SelectedItem="{Binding Path=RecipeName, Mode=TwoWay}">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding Path=RecipeName, Mode=TwoWay}"  /> // This lists my items in the ListView Correctly
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>
        <TextBox Text="{Binding Path=RecipeName, Mode=TwoWay}" Grid.Column="1" Height="50" Margin="10,10,-10,340"/> // This doesn't preview the selected item.

public partial class ViewAll : Page, INotifyPropertyChanged
    {
        private Recipe _recipe;
        public Recipe Recipe
        {
            get { return _recipe; }
            set
            {
                if(_recipe != value)
                {
                    _recipe = value;
                    OnPropertyChanged("Recipe");
                }
            }
        }

        public ViewAll()
        {
            InitializeComponent();
            LoadItemTemplate();
        }

        public void LoadItemTemplate()
        {
            mrydendbEntities dbe = new mrydendbEntities();
            listOfRecipes.ItemsSource = dbe.Recipe.ToList();
            listOfRecipes.SelectedItem = dbe.Recipe.First();

        }


        public event PropertyChangedEventHandler PropertyChanged;
        private void OnPropertyChanged([CallerMemberName] string propertyName = null)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}