Preheat oven to 350 degrees.
Combine the sugar, flour and lemon juice in a mixing bowl.
Blend in the fruit. Spoon in an oven proof casserole dish.
Mix the topping ingredients by hand in a mixing bowl.
Sprinkle over fruit.
Bake 25 to 30 minutes or until topping is golden brown.
Serve warm with cream or ice cream.