Recipe manager. Calculate ingredient quantities for custom portions. Add new recipes to the collection stored in a text file. Delete existing recipes.

• Methods of the Recipe Class:

  • print_recipe(target_portions): Print recipe for the specified portions.
  • list_recipes(): List names of recipes currently stored in collection.
  • print_recipe_list(): Print every recipe in collection for the base portion.
  • delete(): Delete recipe from collection.
  • add_new_recipe(): Starts the process of adding a new recipe to the collection. Called automatically if the recipe of the instance is not part of the collection.
  • add_ingredients(): Add ingredients to the current recipe.
  • update_recipe(): Update text file with parameters of current recipe object

• Process of adding new recipe:

  Pancake = Recipe("Pancake", 5) # Create instance and follow steps
  

  

  Use newly added recipe and calculate/print quantities for ingredients: