Yes you can. Although most of the roms here use "protection" so they cannot be disassembled into a "useable" kitchen. I use calkulins kitchen, somewhere I have directions, but you can use the link in my sig
How to Customize a Custom Rom: Adding/Removing Programs. Then copy the SYS, OEM, and ROM directories into a blank calkulins Kitchen
Calkulin's HTC Kitchen(v1.6).