1 (18 ounce) package orange cake mix
1 (3 ounce) package orange flavored Jell-O mix
1 cup water
3 cups orange juice
1 cup boiling water
8 egg whites
2 tablespoons vegetable oil
1/2 cup coffee flavored liqueur
1/4 cup espresso coffee syrup
1 (8 ounce) can frozen orange juice concentrate, thawed
Preheat the oven to 350 degrees F (175 degrees C). Grease and flour one 9 inch springform pan.
Mix together cake mix, orange flavored gelatin, water, orange juice, boiling water and orange liqueur. Set aside to cool.
In a large bowl, mix the orange, vodka and orange liqueur. Beat in the orange juice concentrate and espresso coffee syrup. Pour batter into prepared pan.
Bake in the preheated 350 degrees F (175 degrees C) oven for 50 minutes, or until a toothpick inserted in the middle of the cake comes out clean. Cool before frosting.