Cake
Place a strainer over a large mixing bowl. Measure in the flour, baking powder, baking soda, salt, cocoa, and sugar. Sift/shake the dry ingredients through the strainer into a mixing bowl, to eliminate any lumps.
Add the butter and mix at low speed for 1 minute. With the mixer running, add the oil and continue mixing until the mixture looks like sand.
Combine the vanilla with the milk and coffee or water, and add all at once. Mix for 1 minute at low speed, stop and scrape the sides and bottom of the bowl, then mix for 30 seconds.
Add the eggs one at a time, beating well at medium-high speed between additions. The batter will be thin.
Pour the batter into two 9" round pans. Bake in a preheated 350°F oven for 28 to 30 minutes for 9" layers. The cake is done when a toothpick inserted in the center comes out clean. Remove from the oven and cool on a rack before frosting.
Spiked Raspberry Filling
Mix the raspberry filling with the vodka and mix well.
Chocolate Cheese Frosting
In a bowl, beat together the cream cheese,confectioner's sugar, butter, vanilla, cocoa, and cinnamon. Add 1 Tablespoon at a time of milk to make sure you get spreadable consistency. Beat in additional milk if necessary. For a darker frosting add more cocoa or up to 4 ounces melted chocolate. Spread onto cooled cake.
Assembly
Cut each cake round in evenly in half. Place one cake round base on a cake plate. Divide the raspberry preserves and spread evenly over cake layer. Top with another cake layer and add the rest of the raspberry filling. Add the last cake layer and frost the cake with a spatula and spread frosting evenly around the cake until complete.