Combine Flour and Salt in a bowl. Add Warm Water and Olive Oil. Mix until a dough comes together. Knead, adding more flour if required, until smooth and elastic.
Divide the dough into 2 portions if you prefer. Roll out or flatten the dough into a thin oblong or round, and place on a baking tray(s), lined with baking paper if necessary.
Mix Sour Cream (OR Creme Fraiche) and Salt, spread on the base, scatter Bacon and Onion evenly, and sprinkle with ground Pepper.
Bake in a hot oven over 200℃ until nicely browned and edges are crispy. *Today I baked it at 240℃ for 8 minutes.
