Take a small bowl or plate and add rice flour, grated garlic, oregano, thyme, pepper powder, salt, and oil.
Mix it well to make a loose paste.
Slit the brinjal lengthwise as shown in the picture.
Rub the above rice flour mix to the slitted brinjal. You can use a brush or with your hands, apply it inside and outside of the slitted brinjal.
Arrange these brinjals on to a baking tray.
Bake these brinjals in a preheated oven at 180 degrees C for around 20 minutes. Baking time depends on the size of the brinjals.