Put into a bowl the oats, with the ground sesame and flaxseed.
Grate the coconut or shred it in the food processor.
Blend 2 apples with a little bit of water and the 5 bananas. Mix with the rest of ingredients, so that the oats just get slightly damp.
Spread out on 2 baking sheets, so that it results in a fine layer.
Bake on low heat for about 1 hour until brown, stirring every 15 minutes. It may be still slightly humid, but after cooling down it gets crunchy.
Cool down and add raisins and nuts. If desired, add some sugar free corn flakes.
Keep in a jar with tight lid in order to maintain crunchy.