Blend the cottage cheese, warm water, yeast, and honey until smooth. Pour the mixture into a large bowl and stir in the bread flour, salt, and 2 tablespoons of olive oil until a sticky dough forms.
Knead the dough for 6 to 8 minutes, until elastic but still slightly tacky. Place it in an oiled bowl, cover, and let it rise for 60 to 75 minutes, or until doubled.
Coat a 9 x 13-inch baking pan with 1 tablespoon of the topping oil. Transfer the dough to the pan and gently stretch it toward the corners.
Cover the pan and let the dough rise for 30 to 40 minutes, until very puffy. Meanwhile, preheat the oven to 425 degrees F.
Drizzle the remaining topping oil over the dough. Press deep dimples across the surface with oiled fingertips, then sprinkle with flaky salt, Italian herbs, and rosemary.
Bake for 22 to 27 minutes, until the top and bottom are deep golden brown.
Let the focaccia cool in the pan for 10 minutes, then transfer it to a wire rack. Serve warm or at room temperature.