Apple & blackberry oat & polenta crisp

Apple & blackberry oat & polenta crisp

    • Serves6
    • CourseDessert
    • Prepare15 mins
    • Cook35 mins
    • Total time50 mins
    • Pluscooling
    • 600g essential Waitrose Seasonal Apple Selection, peeled, cored and chopped into 2cm cubes (450g prepared weight)
    • 150g blackberries
    • ½ lemon, juice
    • 75g light brown muscovado sugar
    • 75g plain flour
    • 75g jumbo oats
    • 30g polenta
    • 1 pinch salt
    • 75g unsalted butter, cubed and chilled
    • Single cream, Greek yogurt or vanilla ice cream, to serve (optional)