1 cup all-purpose flour
1/4 cup white sugar
1 1/2 teaspoons lemon zest
1 1/2 teaspoons orange zest
1/2 cup butter, chilled
1/2 cup flaked coconut
1 egg yolk, beaten
1 tablespoon water
3 (8 ounce) packages cream cheese, softened
3/4 cup white sugar
3 tablespoons all-purpose flour
1 tablespoon grated lemon zest
1 tablespoon grated orange zest
1/2 teaspoon ground cinnamon
1/2 teaspoon ground nutmeg
2 cups cooked and mashed sweet potatoes
4 eggs
1/4 cup heavy cream