18/04/2026
Spring is almost here, what better way to welcome it, at least in our plates, than with a tomato galette? This is an adaptation from something that was always a hit when I used to cook for a residence. Even in its modified version, it's still pretty good (hubby seconds).
Crust
¼ cup cassava flour
⅔ cup buckwheat flour
¼ cup arrowroot starch
2 tbsp tapioca starch
½ tsp salt
⅓ cup cold solid coconut oil, cut into small pieces
6–10 tbsp ice water (start with 6, add more as needed — dough should be soft and pliable, not crumbly)
1 tsp apple cider vinegar
Filling
500g mixed ripe tomatoes (heirloom, cherry, or Roma), sliced ¼ inch thick
1 tbsp garlic paste
2 tbsp Dijon mustard
1 tbsp dried Italian herbs
¼ tsp black pepper
1 tbsp olive oil, for drizzling
1 slice Violife cheddar vegan cheese (optional)
1. Lay sliced tomatoes on a wire rack set over a baking sheet. Sprinkle with the salt and let sit at least 30 minutes. Pat dry with paper towels before using. Don't skip this — wet tomatoes will make the crust soggy.
2. Whisk together the cassava flour, buckwheat flour, arrowroot starch, tapioca starch, and salt. Add the cold coconut oil pieces and work in with fingertips until the mixture resembles coarse crumbs with some pea-sized pieces remaining. Mix the ice water and apple cider vinegar together, then drizzle over the flour mixture 1 tbsp at a time, tossing with a fork after each addition. Start checking at 6 tbsp — the dough should come together when pressed and feel soft and pliable, not crumbly. Add more water as needed.
3. Form the dough into a disk, wrap, and refrigerate for at least 30 minutes. Non-glutinous flours take time to hydrate properly, do not skip this step.
4. Preheat oven to 400°F (205°C) with a baking sheet inside.
5. Roll the dough on parchment paper into a rough 12" circle, about ⅛" thick. Patch any cracks with your fingers.
6. Spread the mustard and garlic paste on the dough, leaving about 3/4" free at the borders. Add torn pieces of the vegan cheese if desired, the tomatoes, then sprinkle with the herbs and pepper. Fold the edges.
7. Transfer on the preheated baking sheet and bake 30-ish minutes. Let cool a little before slicing.