Preheat the oven to 190°C.
Peel, core and slice the pears, quarter the figs. Arrange these in an ovenproof dish, squeeze a little lemon juice over.
Finely chop the stem, scatter over the fruits. Sprinkle the sugar on top.
In a bowl work the butter and oatmeal with your fingers, until the mixture resembles breadcrumbs (alternatively use a food processor). Add the ground ginger, sugar and rolled oats, combine well.
Evenly scatter the crumble on top of the fruits, pressing down slightly.
Bake for about 25-30 minutes until golden brown.
Serve warm.