Arduino Lilypad mp3 program using Arduino uno?

I have a arduino lilypad mp3 from sparkfun. I have bought a TTL UART USB programmer instead 5v FTDI breakout. It didn't work out. can we use Arduino uno as a bootloader ? 

Yes, if you can connect the pins correctly.

https://www.instructables.com/id/Arduino-Examples-2-Use-an-Arduino-as-a-FTDI-Progr/