Mix the flour, pastry turmeric, and pastry salt. Cut in the cold vegan butter with your hands until the mixture feels sandy.
Add the flax eggs and room-temperature water. Bring the dough together gently without overworking it, form a ball, wrap it, and chill it while you prepare the filling.
Warm the celery seed in the canola oil, then add the onions and cook, stirring often, until they begin to brown.
Add the cumin, summer savory, allspice, cloves, paprika, cayenne, filling salt, nutritional yeast, pepper, and rum or sherry. Stir in the lentils, quinoa, coconut cream, filling turmeric, and liquid smoke.
Add water as needed while the filling cooks until the lentils and quinoa are tender and the mixture is thick rather than wet. Let it cool enough to handle.
Heat the oven to 375°F. Roll the chilled dough, cut it into squares or circles, and spoon filling into the center of each piece.
Brush the edges with water, fold the dough over, and seal each patty with a fork. Arrange the patties on a parchment-lined baking sheet.
Bake for 25 to 30 minutes, until the pastry is golden. Cool completely before serving.