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sustainable cooking recipes waste-free

Sustainable Cooking: Waste-Free Recipes

A sustainable, waste-free Vegetable Scrap Soup made with kitchen trimmings like carrot peels, onion ends, and herb stems. This eco-friendly broth is budget-conscious, nutritious, and packed with flavor.

  • Total Time: 1 hour
  • Yield: 4 servings (1.5 cups each) 1x

Ingredients

Scale
  • 4 cups vegetable scraps (carrot peels, onion ends, celery leaves, broccoli stems)
  • 1 parmesan rind (optional but adds incredible flavor)
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1 bay leaf
  • 6 cups water or homemade vegetable stock
  • Salt and pepper to taste
  • 1/4 cup fresh herbs (parsley stems, wilting basil, or aging dill)
  • 1 tablespoon lemon juice

Instructions

  1. Rinse all vegetable scraps thoroughly. Chop larger pieces into 1-inch chunks.
  2. Heat olive oil in a large pot over medium heat. Sauté aromatic scraps (like onion ends and garlic) for 2-3 minutes.
  3. Add all remaining scraps, parmesan rind, bay leaf, and water. Bring to a boil, then simmer for 30-40 minutes.
  4. Strain the soup through a fine-mesh sieve. Reserve the broth and compost or blend the scraps for texture.

Notes

Store broth in the fridge for 4 days or freeze in cubes for up to 3 months. Avoid too many bitter vegetable scraps. Nutritional yeast is a great vegan substitute for parmesan rind.

  • Author: Lillian
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Soup
  • Method: Simmering
  • Cuisine: Sustainable

Nutrition

  • Serving Size: 1.5 cups
  • Calories: 85
  • Sugar: 2g
  • Sodium: 150mg
  • Fat: 5g
  • Saturated Fat: 1g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 8g
  • Fiber: 3g
  • Protein: 2g
  • Cholesterol: 0mg

Keywords: vegetable broth, waste-free, scraps, eco-friendly, soup