1 3 to 3 ½ quart plastic bowl with lid (handy for storing cake in the freezer)
1 cleaned 28 oz tomato can with one side removed (works as a cutter)
squeeze bottle or pastry bag with small round tip for dripping You can also do this with a spoon, but a squeeze bottle or pastry bag makes it easier.
Ingredients
½cupall-purpose flour (65 grams)
¾teaspoonbaking soda
¼teaspoonsalt
2tablespoonscocoa powder, natural (12 grams)
7tablespoonssugar (90 grams)
¼cupfull fat whole buttermilk (3 tablespoons)whole milk blend if possible
1tablespoonwhole milk yogurt or applesauce (14 grams) -- This is the binder
2 ½tablespoonslight olive oil or vegetabe oil (30-32 grams)
¼teaspoonvanilla extract
¼cupbrewed coffee or use ¼ cup water and ¼ tsp espresso powder
2tablespoons mini chocolate chips
Filling
1pintCookies and Cream Ice Cream (you won't use all of it)
Whipped Cream Frosting
1cupheavy cream
¼cuppowdered sugar
½teaspoonvanilla extract
Chocolate Drip
½cupdark chocolate chips(84 grams)
3ouncesheavy cream (¼ cup plus 2 tablespoons)(84 grams)
Chocolate Frosting for Garnishing
Canned Frosting
Instructions
Preheat oven to 350 degrees F. Grease a 9x2 inch round pan and line bottom with parchment paper or wax paper. Grease again and dust with a little more flour.
In a mixing bowl, mix together the flour, baking soda, salt, cocoa powder and sugar until evenly blended. Make a well in the center.
Put the yogurt (or applesauce), oil, buttermilk and vanilla in the well, then stir until almost fully blended. Stir in the coffee, it can be warm or cool, then beat by hand about 40 strokes or until batter is smooth. Make sure it's not too warm from the coffee (so as not to melt the chips) then add the miniature chocolate chips.
Pour the batter in the pan. It will be a very thin layer.
Bake at 350 for about 18 to 20 minutes or until cake appears set and it pulls away from the edges of the pan.
Allow the cake to cool for 10 minutes, then very carefully loosen edges with the tip a knife. At this point you can carve, or you can just keep it in the pan, let cool completely and freeze right in the pan. My preferred method is to "score" the cake with the 28 oz can-turned-cutter, then put it in the freezer and cut fully when firm and cold.
To assemble, prepare the whipped cream by beating the cream and sweetening with sugar. Flavor with the vanilla.
Spoon softened ice cream onto one of the frozen cakes and sandwich with a second cake. Add another layer of ice cream and top with cake.
Spread a thin layer of whipped cream over the whole cake to make a crumb layer, then freeze just until firm (shouldn't take more than 30 minutes). Frost the firm layer with the remaining whipped cream. Put the cake back in the freezer so that it will be nice and firm when you are ready to make the chocolate drip. While the cake is in the freezer, fill a decorating bag with your tip of choice with canned or homemade frosting for garnishing. You'll only need about a cup at most. You can also put the whipped cream in a decorating bag if you plan on piping it.
To make a chocolate drip, heat the cream until it just starts to bubble, then add the chopped chocolate. Let stand for about a minute, then stir until smooth. Put mixture in a squeeze bottle or a decorating bag fitted with a small round tip. Carefully dot ganache around the edges of the frozen cake allowing it to drip down.
Store in a plastic tub in the freezer.
Notes
I'm certainly not an expert on drip cakes and highly recommend watching a YouTube video if you've never done it. For the cake in the photo, I attempted to do a bottom-up drip as well. To do that, you just frost the cake with the whipped cream, freeze until firm, then turn it upside down and do a drip. Freeze until firm, then turn right side up and proceed with the recipe, doing a normal downward drip.