Lovely, moist, portion-sized chocolate cakes that are served hot and topped with hot chocolate sauce.
Pre-heat the oven to 350 Fahrenheit (175 Celsius).
Melt the butter and chocolate over a low heat in a pan. Add the sugar and sieve in the flour. Add the eggs last. Make sure that the mixture does not become burnt. Remove the pan from the heat and pour the chocolate mixture into greased, portion-sized tins.
Bake the cakes in the middle of the oven for 9 minutes.
Serve immediately with chocolate sauce.