Strawberry Apple Cobbler - servings 6

1/3 cup granulated sugar
3 tbsp all-purpose flour
2 tsp grated lemon rind
1 tsp cinnamon
2 cups chopped peeled apples
2 pkg (each 300 g) frozen unsweetened strawberries
2 tbsp lemon juice

Topping:
1 cup all-purpose flour
3 tbsp granulated sugar
1 tsp baking powder
1/4 tsp baking soda
1/4 tsp salt
3 tbsp cold butter
2/3 cup buttermilk

Combine sugar, flour, lemon rind and cinnamon. Stir in apples, strawberries and lemon juice.
Spread mixture in 8-inch square baking dish and bake in 400 degree oven for 10 minutes.
Topping:
In bowl, mix together flour, sugar, baking powder, baking soda and salt. Cut in butter until crumbly. With fork, stir in buttermilk until soft dough forms. Drop by spoonfuls onto fruit.
Bake 35 to 40 minutes or until top is golden and biscuits are cooked through.