Preheat the oven at 180 degrees Celsius.
Cut the ham in small pieces.
Grate the different cheese in different bowls.
Mix the ham and the cheddar cheese in a bowl.
Heat the milk in a casserole, take away just when it starts to simmer.
In a bowl mix the mustard, eggs, baking powder, and the flour. Add the warm milk, beer and the rapeseed oil bit by bit while stirring.
Add the gouda cheese, cheddar, ham, salt and pepper, mix well.
Pour the batter in a bread form and place in the middle of the oven for 40 minutes. Take out the Cake and let cool down.