FILLING
1/4 cup sugar
2 cups apple juice
2 cups each chopped apples, dates and walnuts
1 tablespoon pure vanilla extract
SHORTBREAD CRUST
1 cup butter at room temperature
1 cup confectioner's sugar
2 cups all-purpose flour
1 1/2 tablespoons vanilla extract
Pinch of salt
CRUMBLE TOPPING
1/2 cup butter at room temperature
1 cup granulated sugar
3/4 cup brown sugar
2 cups old-fashioned oats
1/2 tablespoon pure vanilla extract
1/2 teaspoon chopped crystallized ginger
1 teaspoon ground cinnamon
1 teaspoon lemon zest (optional)
1 teaspoon orange zest (optional)
Recipe
For filling: Place all ingredients in heavy pot. Simmer until thickened, about 25 minutes. Set aside to cool slightly.
For shortbread crust: Preheat oven to 350 degrees. Mix all ingredients well. Press into a 13-by-9-by-2-inch pan. Bake 6-10 minutes. Set aside.
For crumble topping: Blend all ingredients together.
To assemble: Pour apple-date filling over prebaked crust. Spread evenly. Place crumble topping over mixture and press slightly into it. Bake another 18-20 minutes.