|Ground cinnamon||2 Teaspoon|
|All purpose flour||3 Cup (48 tbs)|
|Sugar||2 Cup (32 tbs)|
|Baking powder||1 Tablespoon|
|Vegetable oil||1 Cup (16 tbs)|
|Orange juice||1⁄4 Cup (4 tbs)|
|Vanilla extract||1 Tablespoon|
Combine first 3 ingredients, tossing well; set aside Combine flour, 2 cups sugar, baking powder, and salt in a large mixing bowl.
Combine next 4 ingredients; add to flour mixture, mixing well.
Pour one-third of batter into a greased and floured 10-inch tube pan.
Top with half of thinly sliced apples, leaving a 1/2-inch margin around center and sides.
Repeat layering, ending with batter on top.
Bake at 350Â° for 1 hour and 20 minutes or until a wooden pick inserted in center comes out clean.
Cool in pan 10 to 15 minutes; then remove from pan, and cool completely.
Sprinkle with powdered sugar, and garnish with additional apple slices, if desired.