Light and cocoa batters, rum-soaked raisins, chocolate glaze, walnuts, and coconut create a moist cake with an impressive marbled effect. This sheet cake bundt brings together familiar flavors in a simple dessert that’s perfect with coffee or as a sweet treat for guests.
Preparation is not complicated: just mix a basic cup-measured batter, color a smaller portion with cocoa, and alternately pour both mixtures onto a baking sheet. If you want to enrich the flavor, you can add a splash of egg liqueur. Once cooled, pour chocolate glaze over the cake and sprinkle with walnuts and coconut.
What You’ll Need
For the batter:
- 2 cups semi-coarse flour,
- 1 cup granulated sugar,
- 1/2 cup milk,
- 1/2 cup oil,
- 2–3 whole eggs,
- cocoa to taste,
- raisins soaked in rum,
- 1 packet baking powder,
- a little egg liqueur, optional.
The cup used has a volume of 250 ml. The original recipe does not specify exact amounts of cocoa, raisins, or egg liqueur, so adjust according to taste and desired consistency.
For preparing the baking sheet:
- fat for greasing the baking sheet,
- breadcrumbs for dusting the baking sheet.
For finishing:
- chocolate glaze,
- walnuts for sprinkling,
- coconut for sprinkling.
The original recipe does not specify exact amounts for preparing or finishing the baking sheet, so adjust to the size of your sheet and taste.
Step-by-Step Preparation:
1. Preparing the basic batter: Crack the eggs into a large bowl, add the granulated sugar, and mix. Then pour in the oil and milk, add the semi-coarse flour, and combine everything thoroughly into a smooth batter with no dry spots.
2. Adding the raisins: Add the rum-soaked raisins to the prepared base, along with any remaining rum. Mix the batter again so the raisins are evenly distributed and not clumped in one spot.
3. Finishing the batter: Add the entire packet of baking powder and mix it in well. If you want to enrich the flavor, you can also add a little egg liqueur at this stage and mix again.
4. Preparing the cocoa portion: Separate a smaller portion of the light batter into a separate bowl. Add cocoa to taste and mix thoroughly until you have an evenly colored dark batter for the marbled effect.
5. Preparing the baking sheet: Thoroughly grease the baking sheet with fat and dust with breadcrumbs. Pay attention to the corners and edges so the baked cake doesn’t stick and can be easily sliced and served once cooled.
6. Layering the batter: Alternately pour the light and cocoa batters onto the prepared baking sheet. You don’t need to mix them perfectly, as their irregular layering will create the characteristic marble pattern when baked.
7. Baking: Place the sheet in an oven preheated to 180 °C and bake for about 50 minutes. If you added egg liqueur to the batter, the baking time may vary slightly, so keep an eye on it as it bakes.
8. Cooling and glazing: Let the baked cake cool completely. Only then pour the chocolate glaze evenly over the surface, so the glaze doesn’t melt and run off on a warm cake.
9. Finishing: Before the chocolate glaze sets, sprinkle the surface with walnuts and coconut. This way, both ingredients will stick well to the glaze. Let the finished cake set, then cut into portions.
How to Create a Distinct Marble Effect
For a nice marbled pattern, separate only a small amount of the light batter and color it with cocoa. Alternately pour both batters onto the sheet and don’t try to mix them into a uniform mixture. When sliced, the light and dark parts will remain clearly visible.
Why Let the Cake Cool Before Glazing
Apply the chocolate glaze only to a cooled surface. On a warm cake, the glaze could become too runny, drip to the edges, and form only a very thin layer. On the other hand, add the walnuts and coconut before the glaze sets so they stick and don’t fall off.
Final Tip
A little egg liqueur gives the batter an interesting flavor nuance. Since adding it may slightly affect the baking time, keep an eye on the cake towards the end of baking. Serve the finished sheet cake only after it has cooled and the chocolate glaze has set.
