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Onion Skin and Seed Crackers

Onion Skin and Seed Crackers
Preparation time:
40 minutes
Cooking time:
35 minutes

Check out Conor’s zero-waste cracker using the skins from onions. Made effortlessly in the food processor.

  • Onion Skin and Seed Crackers


    • 50g sesame seeds
    • 50g sunflower seeds
    • 25g chia seeds
    • 20g onion skin powder – (made from leftover onion skins that have been dried and blended in the compact blender)
    • 2 tbsp flax seeds
    • 50g porridge oats
    • 50g oat flour – blend your porridge oats in the Kenwood compact blender for 3 minutes until it’s a fine flour)
    • 3/4 tsp sea salt
    • 230ml cold water
    • Splash of rapeseed oil
  • Method

    • Preheat your oven to 150 degrees.

    • Combine all dry ingredients in a bowl and mix well. In a measuring cup, mix water and oil. Add to dry ingredients and mix until well combined. Let the batter rest for 20 minutes, so the chia seeds can absorb moisture.

    • Between two sheets of parchment paper, roll out the dough evenly and as thin as possible. Remove the top baking paper. With a knife, cut the dough into even squares. Transfer onto a baking sheet (with bottom parchment paper).

    • Place in preheated oven and bake for 30-35 minutes until golden brown and crisp.

    • Let cool for 5 minutes before breaking them up at pre-cut edges.

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