How i can install coreboot into my H61 motherboard

Intel H61, specifically Zebronics H61 base variant motherboard. I want to install and use coreboot with tinacore.

But the problem is, there is no precompiled bios nor there is any guide on how to extract bios and other propitiatory blobs.
i want to remove intel_me from this motherboard and install coreboot.

Any guide on what should i do to achieve this