Preheat oven and grease your baking tin

Mix floor, baking soda and salt, sieve and put in a large mixing bowl

Melt the chocolate

Cream in the butter and sugar until light and flutty add eggs one a time mixing each

Fold in flour into the mixture alternatively with milk until all the milk is used

Put your mixture into a baking tin and bake for 30 to 35mins at temperature of 300 degrees. Your can test if it's cooked by inserting a skewer if it comes out clean then it's cooked. (You can use a toothpick)