Argentinian Blueberry and Chocolate Slab Cake

I know many food bloggers are all about the local, the fresh and the 100 mile diet, but I thumb my nose at the environmentally friendly and sustainable practice of the 100 mile diet. And I mean it. I'm not about to give up my bourgeois tastes in a multiplicity of things that must come across the sea to get into my belly. The lovely Persian dates that Ciaran recently brought me are a scrumptious example of that.

If it came to it, I would be reasonable, buy as many gai lan and Indian eggplant seeds as possible, attempt to grow my own curry leaf tree, and adopt the 100 mile diet. For now, I will indulge in certain naughty excesses like buying Argentinian blueberries at the end of November when I'm actually on a mission to buy leeks for Parisien Leek Soup. Buying blueberries from Argentina is something of a joke on the west coast of Canada. We're massive seasonal producers of blueberries. You can buy them by the crate for practically nothing during the summer.

What does a Canadian Sri Lankan Tamil do with fresh blueberries at the tail end of fall that really feels like winter? She uses it to crown her morning bowl of oatmeal, paired with freshly grated nutmeg.

Or, she could stud a decadent chocolate slab cake with them. I found the cake on a food porn site and was so taken with the image, I felt the need to replicate but modify the cake so that I could eat it. The results were deliciousness on levels that bordered the profane.

I feel the need to include a warning or disclaimer with this cake recipe. Once you finish slathering on the icing and studding the cake with blueberries, you will find it difficult to stop even after eating two pieces of cake. We found it nearly impossible to step away from the cake. I suggest wrapping the cake and putting it in the refrigerator to halt excessive cake consumption. This cake is guaranteed to seduce any man or woman, and might even possibly save marriages.

Here's the modified recipe I adapted from Picnics by Australian Woman's Weekly.

1/2 cup cocoa powder
1/2 cup boiling water
2/3 cup unsalted butter, softened
1 1/2 cups white sugar
3 eggs
1 2/3 cups rice flour
1 1/4 teaspoons baking powder
1/2 teaspoon bicarbonate of soda
3/4 cup Balkan style yoghurt
2/3 cup fresh blueberries

Chocolate Icing:
2/3 cup dark chocolate, chopped coarsely
1 3/4 tablespoons butter
1 cup icing sugar, sifted
1 1/2 tablespoons hot water

1. Preheat oven to 350 ºF. Grease 19cm x 30cm lamington pan; line with baking paper. Be sure to cut the corners of the paper on a diagonal so that the paper sits flat in the pan. Otherwise, your cake will have rippled corners.

2. Blend cocoa with the water in small bowl. Add the water a bit at a time to prevent lumps. Cool.

3. Beat butter and sugar in small bowl with electric mixer until light and fluffy. Beat in eggs, one at a time. Transfer mixture to a large bowl, stir in sifted flours and soda, and yoghurt in two batches; stir in cocoa mixture.

4. Spread mixture into pan. Bake about 30 minutes. Cool cake in pan 20 minutes before turning, top-side up, onto wire rack to cool. Don't remove the paper just yet.

5. Make chocolate icing: melt chocolate and butter in small saucepan, stirring, over low heat. Remove from heats; stir in sifted icing sugar and water until smooth.

6. Spread cold cake with icing, top with blueberries. Don't forget to take the paper off first. Cut cake into squares.

Serves 20.