2In a saucepan over medium heat, melt the sugar until it turns golden brown to make caramel. Pour the caramel into the bottom of a flan mold or baking dish, tilting to coat the bottom evenly. Set aside.
3In a blender, combine the sweetened condensed milk, evaporated milk, brewed coffee, eggs, and vanilla extract. Blend until smooth.
4Pour the blended mixture over the caramel in the mold.
5Cover the mold tightly with aluminum foil.
6Place the mold in a larger baking pan and fill the pan with hot water to reach halfway up the sides of the mold (bain-marie).
7Bake for about 60 minutes, or until the center is set and a knife inserted comes out clean.
8Remove from the oven and let cool to room temperature. Refrigerate for at least 4 hours, preferably overnight.
9To serve, run a knife around the edges and invert onto a serving plate.