Dai's Decadent Marshmallow Swirl Cake is definitely one for the Christmas wishlist! But how do we get it so fluffly? It's those fresh eggs of course... #CountryFlavours
Preheat oven to 350°F with rack in the middle position. Coat a 10- to 12-cup Nordic Ware Heritage Bundt pan with baking spray. Whisk together flour, baking powder, and salt in a bowl. Beat butter and sugar with an electric mixer on medium speed until light and fluffy, 2 to 4 minutes. Add eggs, one at a time, beating to incorporate after each addition. Beat in vanilla. Reduce mixer speed to low and beat in flour mixture and milk alternately, beginning and ending with flour mixture. Transfer half the batter to a second bowl. Add cocoa; stir until fully incorporated. Fold graham crumbs into remaining batter. Transfer batters to separate plastic zip-top or pastry bags. Cut a 3/4-inch opening in one corner of each bag. Pipe alternating batters into grooves of prepared pan. Squeeze remaining batter in piles on top, alternating colors, then swirl with a butter knife. Bake until a toothpick inserted into the center comes out clean, 50 to 60 minutes. Cool in pan on a wire rack for 15 minutes, then invert onto a wire rack to cool. Drizzle with chocolate sauce and sprinkle with graham crackers and marshmallows.