Step 2: Make Sangria
Making sangría is really easy. With this quantities you'll get about two pints of it. Obviously, you won't need that much for the cake (You'll use about 2 cups).
First, put in a bowl or another recipient half a pint of red wine and a a cup of sugar and stir until it disolves. Then add half a pint of orange soda and half a pint of juice and stirr well again.
Finally, cut the fruit in pieces and put it in the wine. Let it settle for about 15 minutes and you are done!