Peanut butter bears

40g/1 1/2oz rice krispies
75g/2 1/2oz icing sugar
2 tbsp sesame seeds
100g/3 1/2oz smooth peanut butter
40g/1 1/2oz unsalted butter
To decorate
16 chocolate buttons
mini m&ms
black writing icing

Put the rice krispies in a large bowl and stir in the icing sugar and sesame seeds.Melt the peanut butter and butter in a pan over a low heat.Pour the mixture into the bowl and stir until everything is well mixed together.Divide the mixture into 8 parts squish each one together with your hands,then roll into a ball.Put the balls on a baking sheet lined with parchment.Squish down slightly to flatten.Put chocolate buttons into the sides for ears and push in mini m&ms for eyes and noses.Use the writing icing to draw mouths.Chill in fridge for 30min.