Name: Apple Crunch
Prep time: 45 mins
Cook time: 0 mins
Yield: 8
Ingredients: 4 apples, large (for the filling); 1/4 cups sugar, for the filling; 1 lime juice; 2 tablespoons flour, for the filling; 1/2 tablespoons cinnamon, for the filling; 1 cup walnuts, chopped; 1 cup flour; 1 1/4 cups oats; 1/2 cups brown sugar; 1 tablespoon cinnamon; 1 teaspoon salt; 1 stick unsalted butter, in pieces; vanilla ice cream, To accompany