In a small pan, heat together the water, salt, and sugar until completely dissolved

Melt the chocolate in the microwave until smooth.

Put the chocolate in the bowl of a stand mixer and turn on low speed. Slowly add in the butter until incorporated.

Then add in the warm sugar mixture.

Add in eggs one at a time until fully mixed.

Cover the outside of a springform pan with foil. Place pan inside a larger pan.

Pour batter into greased springform. Fill exterior pan about half way up the springform to create a water bath.

Bake at 300 degrees for 45 minutes. The center will still look wet.

Cool completely before serving.