Instructions

  1. Preheat the oven to 375°.
  2. Grease a 9-by-13-inch baking dish; add the apples.
  3. In a saucepan, bring the heavy cream, 1/2 cup brown sugar, 1/2 cup granulated sugar, the brandy, 2 tablespoons butter, the vanilla and 1/2 teaspoon salt to a boil, whisking.
  4. Lower the heat to medium and cook until thickened, about 5 minutes; pour over the apples.
  5. In a food processor, combine the flour, remaining 1/2 cup brown sugar, 1/4 cup granulated sugar, 1/4 teaspoon salt and the cinnamon.
  6. Cut the remaining 1 1/2 sticks butter into 1/2-inch pieces; add to the flour mixture and pulse until coarse crumbs form; stir in the nuts.
  7. Scatter the topping over the apples and bake until golden, 1 hour.
  8. Let cool for 10 minutes.
  9. Serve with the whipped cream.