1) Mix the fruit together and put in the bottom of 9" x 11" glass cake/baking pan... 2) Mix the gelatin, sugar and, cinnamon, pour over the fruit, cover with the marshmallows, then pour the cake mix on top of everything... 3) Bake in a 350o oven for 45 to 50 min... cool to room temperature and then refrigerate `til ready to serve, garnish as desired... cf