Mix multimix, water, oil and eggs with a beater slowly for 1 minute and another 5 minutes on medium speed. Fill 1200 g in a 20x30 capsule and bake at 170 degrees for 30 minutes. when the capsule has cooled off divide it horzontally and cut out lenghts.
Mix Fond Royal with water and blend in the rice porridge. Fold in the lightly whisked cream.
Spread the mousse on clingfilm, about 10 cm wide. Place at stick of pistachio sponge along the base and pipe som Les Fruits Strawberry along the sponge. Let set for a moment and carefully roll it up into a roll. Put in freezer.
Season digestive crumbs with cinnamon.
Remove the plastic from the frozen rice mousse and cover it with digestive crumbs. Cut in desired sizes.