Flavourful, Light & Gluten-FreeThis vibrant summer quiche is bursting with sweet caramelized onions, earthy courgettes, and juicy tomatoes, all in a golden, crisp crust that’s oil-free, gluten-free, and dairy-free.Light yet decadent, it’s perfect for brunch, lunch with a side salad, or a picnic. Enjoy it warm or cold for a taste of summer in every bite!
Prepare the Flaxseed.Mix the ground flaxseeds with 3 tablespoons of filtered water for the crust and let it rest for 1–10 minutes to gel. Meanwhile, thinly slice the onions. Heat a Dutch oven or heavy-bottomed pan over medium-high heat, add the onions, and cook.
Cook the OnionsCover the pan to steam the onions for 5 minutes. Uncover, stir frequently, and cook until the moisture evaporates and they begin to brown (about 15 minutes). Deglaze with a splash of water if needed. Add the garlic and thyme, cook for 2 more minutes, then stir in the balsamic vinegar, soy sauce, and miso. Reduce the heat and cook for another 10 minutes.
Make the Crust DoughWhile the onions cook, grind the sunflower seeds into a flour (avoid over-blending). In a mixing bowl, combine the ground seeds with the other dry crust ingredients. Stir well, then add the flaxseed gel and 3 tablespoons of filtered water. Mix to combine.
Knead the DoughThe mixture may seem dry—don’t add extra water yet. Use your hands to knead the dough until it comes together. If it’s too crumbly, add a tiny splash of water, but avoid over-wetting, as it will become sticky when rolling.
Roll out the DoughPreheat the oven to 180°C (fan). Dust a piece of parchment paper with chickpea flour. Roll out the dough using a floured rolling pin until it’s slightly larger than your tart tin (24cm).
Shape and Pre-bake the CrustCarefully flip the rolled dough into the tin using the parchment. Gently press it into the edges, trim any excess, and prick the base with a fork. Bake for 14 minutes or until light golden.
Cook the VegetablesAdd the sliced red pepper and courgette to the cooked onions. Let them soften for about 5 minutes, stirring occasionally. Remove from the heat and transfer to a bowl to cool slightly.
Prepare the ‘no egg’ MixtureAdd all the ‘no egg’ mixture ingredients to a food processor and blitz until smooth.
Combine the FillingMix the creamy ‘no egg’ blend with the cooked vegetables in the bowl.
Fill the CrustSpoon the filling into the pre-baked crust, spreading it evenly to the top.
Decorate and BakeTop with sliced tomatoes and courgette, sprinkle with thyme, and bake for 35 minutes at 180°C.
Cool and ServeLet the quiche cool for at least 15 minutes before removing from the tin and slicing. Enjoy warm or cold with a fresh salad!
Notes
Black Salt (Kala Namak): This is the secret ingredient. Due to its high sulfur content it adds an eggy taste and smell which makes it perfect for this tofu ‘no egg’ mix.