Burning programs into atmega32u4-mu

I used an Arduino Esplora board and using the available references, created a sketch and programmed the atmega32u4 micro controller which is used by the Esplora board. Now I'd like to make my own pc board and use a atmega32u4 micro controller. Which arduino board do I now use to burn my sketch which I developed using the Esplora board into the atmega32u4 micro controller? Any guidance is greatly appreciated.
Michael