I made this for our tea tonight. I used pear and frozen berries, I haven’t written amounts as I think that is a personal thing. It was very nice and I am not the biggest crumble fan. Mr Muffin loves crumble.
Mix the oats, flour and cinnamon in a large bowl. Add the butter in small chunks and rub in gently. Stir in the sugar and rub in again. Drizzle over the syrup, mixing with a knife so it forms small clumps. Sprinkle evenly over the apples and bake for 30-35 mins until the juices from the apples start to bubble up. Cool for 10 mins, then serve with custard, cream or ice cream.