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Beetroot Chocolate Cake

If you haven’t yet discovered the wonderful cake combination that is beetroot and chocolate, this is the perfect introductory recipe. Try it with a dollop of crème fraîche.

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Why it works: Beetroot and chocolate work together. They rank in the top 14% of all ingredient pairs, and 53 recipes mention both. Both carry 2-methylbutyraldehyde, which smells malty, chocolate. The science ↓

The recipe

Serves 6
Prep30 min
Cook1 hr

Ingredients

Contains: egg, milk, wheat (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.

  1. Heat the oven to 180°C (350°F). Grease and line a 20cm (8in) round cake tin.

  2. Grate the cooked beetroot finely, or blend it until smooth, and set aside.

  3. Break the dark chocolate into a heatproof bowl, add the butter, and set over a pan of barely simmering water. Stir until melted and smooth, then take off the heat and stir in the hot espresso.

  4. Whisk the eggs and golden caster sugar together for about 5 minutes until pale, thick and doubled in volume.

  5. Gently stir the chocolate mixture into the egg mixture, then fold in the beetroot.

  6. Sift the plain flour, baking powder and cocoa powder over the batter and fold in gently in two additions until just combined.

  7. Pour the batter into the prepared tin and bake for 50 to 55 minutes, until the cake is set and a skewer inserted in the centre comes out with only moist crumbs.

  8. Cool the cake in the tin for 15 minutes, then turn out onto a rack and cool completely.

  9. Lightly whip the crème fraîche or double cream until soft peaks form, then serve alongside the cooled cake slices.

By bbcfood. Recipe from Open Recipes.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Beetroot + chocolatetop 14% of all pairs
    Aroma overlapmoderate
    Mentioned together53 recipes

    Shared aroma: 2-methylbutyraldehyde (malty, chocolate).

  2. Chocolate + cocoa powdertop 2% of all pairs
    Aroma overlapstrong
    Mentioned together1,587 recipes

    Shared aroma: 2-ethyl-3,6-dimethylpyrazine (roasted, nutty).

  3. Butter + creamtop 3% of all pairs
    Aroma overlapstrong
    Mentioned together41,494 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  4. Chocolate + creamtop 5% of all pairs
    Aroma overlapmoderate
    Mentioned together5,463 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

  5. Cocoa powder + creamtop 5% of all pairs
    Aroma overlapstrong
    Mentioned together825 recipes

    Shared aroma: acetic acid (sour, vinegar).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs