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. (Today I made 1 large Flammkuchen.) 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 and Anchovette (Anchovy Spread), spread on the base, scatter chopped Onion and Anchovy Fillets evenly.
Bake in a hot oven over 200℃ until nicely browned and edges are crispy. *Today I baked it at 240℃ for 8 minutes.
Sprinkle with ground Pepper and scatter fresh Dill leaves over.
