Clean and slice strawberries, placing them in a bowl. Sprinkle 1/3 c sugar over the strawberries and stir to coat. Allow these to chill at least 2 hours, stirring once in a while.
Preheat your oven to 325 degrees. Butter a 9×9 baking dish and set it aside.
In a bowl, combine remaining sugar and flour. Cut in butter. with a pastry blender until it is a crumbly mixture. Set aside 1/2 cup of this. Stir in the baking powder.
Combine milk and vanilla together and then mix it into the dry ingredients.
Spread the batter into the buttered baking dish. Sprinkle the reserved topping over the batter. Bake 30-45 minutes or until a knife inserted in the center comes out clean. Cool.
Serve with ice cream or whipped cream and top with the strawberries.