Heat the oven to 200ºC (180º fan) 400ºF, gas 6.
Mix together the cranberries, chopped pears and cinnamon, divide between 4 individual ovenproof serving dishes and drizzle with the honey.
Rub together the butter, sugar and flour until the mixture resembles breadcrumbs then stir in the oatmeal.
Scatter the mixture over the top of the dishes and bake in the oven for 15 - 20 minutes. Serve with the whipped cream.