Focaccia is a type of Italian flatbread which has the basic ingredients yeast, olive oil, salt and herbs added to the dough. The topping can vary from plain just with herbs and oil to meat.
Mix both the flours, salt, sugar, garlic slices and yeast in a bowl.
Rub the oil into the flour.
Add warm water and make a dough.
Dust the worktop with some flour and knead the dough till its smooth and soft.It should stick a bit to your hands. I kneaded the dough for 5 minutes.
Grease a baking tray with about 2 tbsp of olive oil. I used a 25 X 35cm tray.
Put your fingers under the dough and slowly stretch it out to more or less fit the tray.
Let the dough rise again for about 30 minutes. Preheat the oven to 180°C.
Using your fingers, make dents all over the risen dough gently. Arrange the sliced tomatoes over the risen dough.
Sprinkle the salt and the rosemary over the risen dough.
Pour the oil over the topping, use a brush to smear some oil over the tomato slices.
Bake the focaccia in the hot oven for 20-25 minutes till it appears light golden brown. Remove the tray from the oven. Let the focaccia cool down a bit. Cut into squares and serve it warm with a salad, soup or as a starter with some chili oil.