Streusel Ingredients:

1 cup light brown sugar
1 cup chopped apples
1 cup sliced almonds, pecans, or walnuts
¼ cup flour
1 teaspoon cinnamon
3 tablespoons Margarine, melted

Cake Ingredients:

2 cups flour
1 teaspoon baking powder
1 teaspoon baking soda
½ cup margarine, softened
½ cup sugar
3 large eggs
½ teaspoon vanilla
1/3 cup orange juice

Glaze Ingredients:

½ cup powdered sugar
2-½ teaspoons orange juice

Preheat oven to 350 degrees. Grease a 9 or 10 inch tube pan. To prepare streusel, in a medium bowl, combine brown sugar, apples, almonds, flour and cinnamon. Stir in melted margarine. Set aside.

For cake, in a medium bowl, combine flour, baking powder and baking soda; mix well. In a large bowl, using an electric mixer set on medium speed, beat margarine and sugar until light and fluffy. Add eggs, one at a time; beat well after each addition. Add vanilla.

Set mixer to low; alternately beat flour mixture and orange juice into egg mixture. Spoon half of batter into tube pan. Sprinkle with half of streusel.

Spoon remaining batter over the streusel, spreading to make an even layer. Swirl batter with a knife to create a marble pattern.

Bake for 15 minutes. Remove cake from oven; sprinkle top with remaining streusel. Return cake to the oven; bake until a toothpick inserted in center comes out clean, about 30-35 minutes. Transfer to a wire rack; cool completely.