Two-tone muffins, chocolate, vanilla and chocolate core

Preparation

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  Chocolate cores :
  Melt the milk chocolate with the cream and the butter. Mix well.
• 
  Pour into the silicone mold, and put in the freezer for at least 1 hour.
• 
  The muffins :
  Combine the flour with the sugar, the salt and the eggs. Add the melted butter and the cream. Mix well.
• 
  Split the batter in half. In one, add 1 tsp of vanilla extract. In the other one, add the powdered cocoa and mix well.
• 
  In a greased muffin mold, pour the 2 batters at the same time, using piping bags or table spoons.
• 
  Gently unmould the chocolate cores, and place one in each muffin, in the middle.
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  Bake 10 minutes at 390°F (200°C).
• 
  There you are, your two-tone muffins are ready!