alder

    @FXML
    void deleteIngredience(ActionEvent event) {
        Ingredience ingredience = lvIngredience.getSelectionModel().getSelectedItem();
        System.out.println(ingredience);
            int counter = 0;

            for(int i=0; i<recipe.getIngrediences().size();i++) {
                if(ingredience==null) {
                    recipe.getIngrediences().remove(i);
            }else if(recipe.getIngrediences().get(i).getId()==ingredience.getId()) {
                    recipe.getIngrediences().remove(i);
                    break;
                }
            }
            lvIngredience.getItems().remove(ingredience);
            recipe.getIngrediences().removeAll(Collections.singleton(null));
    }