The preparation is simple and uses typical household organic waste.

Recipe:

• 2 banana peels
• 2 well-washed eggshells
• 1 liter of water
• Pot or container for boiling

Steps:

1. Wash the eggshells well to remove any traces of white or yolk.

2. Cut the banana peels into small pieces to facilitate nutrient extraction.

3. Place both ingredients in a pot with the liter of water.

4. Boil for 10 minutes.

5. Turn off the heat and let the mixture sit for 8–12 hours.

6. Strain the infusion and discard the solid remains or add them to the compost.

7. Store in a covered jar or watering can.