Peel bananas, chop into chunks and freeze overnight. Next day remove from freezer and leave at room temperature for 20 minutes. Place bananas and raspberries into Thermomix or blender and process until smooth.
These are very similar to LCM bars you buy in store but a billion times cheaper. A week or two ago I shared my little scrapbooks with you that had cut outs of recipes from many years ago. This one came from "Thats Life" magazine I think from about