jello and quarter cup Dr. Pepper; gently heat until jello is dissolved. Add almond extract and cool slightly. In a large mixing bowl, combine yellow cake mix, 1 pack cherry jello, oil, eggs and 0.75 cup Dr. Pepper. Beat on high for 3-4 minutes. Pour cooled jello mixture over cherries in pan. Sprinkle evenly with the minature marshmallows and then carefully and evenly spoon the batter mix over the marshmallows. Bake for 40-45 minutes. Cool on rack for 45 minutes. Chill 3-4 hours. This is a self icing cake!!!