DETAILSCooking time: 40-45 minutes + 20 minutes to pre-bake applesINGREDIENTS500g cooking apples 75g caster sugar 3 tbsp water 1 tsp vanilla extract 175g Doves Farm Organic Oat Flour 125g soft brown sugar 125g butter (or plant-based alternative) 100g blackberries  METHODPre-heat the oven to 180°C, Fan 160°C, 350°F, Gas 4. Peel, core and slice the apples into a 1lt/2pt oven dish. Add the ...