24 cm tart pan
In a big bowl, combine the flour, salt, sugar, thyme, and butter with your fingertips until remains only small peas.
Add the water and mix until forms a rough ball (don't knead it). Rest in the fridge for about 15 min.
Preheat oven to 180 C temp.
Grease with a butter the tart pan. Roll out the dough into the circle and transfer it to the pan. Poke the bottom of dough with a fork. Use the parchment paper and dry beans or other weight to fill the pan. Bake for 15 min.
During baking time, prepare the filling. In a bowl, lightly whisk the eggs, cream, salt, pepper.
After 15 min, take out the dough from oven, remove the parchment paper with beans. Pour the egg mixture into a dough. Top with the smoked salmon, cheese and dill.
Bake for about 30-35 min.