• Preheat your oven to 350 degrees Fahrenheit and prepare 4 ramekins or creme brulee dishes by greasing them well with some butter. Place them on a baking sheet and set aside.

For the filling:

• In a large bowl combine the apples, blackberries, lemon juice and zest, sugar, cornstarch, cinnamon and nutmeg. Toss everything together gently.
• Scoop the filling into the 4 dishes, dividing the filling evenly between them.

For the crumble topping:

• In a separate bowl, combine the flour, sugar and cinnamon for the crumble topping with a fork or a whisk.
• Add the cubes of cold butter and use your hands to mix them into the flour mixture until the mixture resembles coarse crumbs (kind of like wet sand).
• Sprinkle the topping mixture over the filling in each of the dishes, dividing the topping evenly between the 4 dishes.
• Place the baking sheet with the 4 dishes in the oven and bake at 350 degrees for about 45 minutes or until the topping is golden brown and the filling is bubbly.
• Remove from the oven and let them cool for about 10-15 minutes before serving with a scoop of vanilla ice cream.