Collect and measure all the required ingredients.
Prepare the sauce base by blending the cottage cheese and sour cream in a food processor.
Add olive oil, garlic powder, onion powder, salt, black pepper powder, lemon juice, parmesan cheese into the blender jar and blend for 2 minutes to enhance the flavors.
Add some milk to adjust consistency.
Add herbs to season the sauce.
Taste the sauce and adjust ingredients according to your taste if required.
The cottage cheese sauce is ready to serve.