# Step-by-Step Instructions:
01 - Wash and dry the peaches and blackberries. Slice the peaches into equal-sized wedges.
02 - In a mixing bowl, combine flour, oats, and softened butter. Use your fingers or a pastry cutter to mix until crumbly.
03 - In individual baking dishes, layer the peach slices and blackberries evenly. Top with the crumble mixture.
04 - Preheat the oven to 180°C (356°F). Place the baking dishes on a tray and bake for 25-30 minutes until the topping is golden brown.
05 - Allow the desserts to cool slightly before serving. Optionally, pair with a scoop of ice cream or whipped cream.