Preheat oven to 180 degrees. Grease a square baking tin with olive oil and line a baking paper
In a large bowl, combine flour, thyme, oregano, pumpkin seeds, salt and pepper.
Slice onion finely and sauté in a little oil for about 5 mins then let it cool completely.
Peel and grate beets and carrots and set aside
In the flour mixture, fold in beets, carrots and onions
Whisk flax eggs with soy milk and stir into the flour mixture. You should have a moist mix. Add in more milk if mixture is too dry.
Spoon the mixture into the baking tin and smooth out the surface.
Bake for about 40 mins. Enjoy warm or cold.