Ferrero Rocher roulade, without baking. I would eat this everyday!

Ferrero Rocher roulade, without baking. I would eat this everyday! Ingredients: for the cake top: biscuits - 200 g (7 oz) peanuts - 150 g (5.3 oz) soft butter - 75 g ( oz) cocoa - 20 g (0.7 oz) for the cream: cream - 350 g ( oz) sour cream - 500 g ( oz) melted chocolate - 50 g ( oz) wafers - 200 g (7 oz) roasted peanuts - 100 g (3.5 oz) IN THE FRIDGE 30 minutes