Step 1- Apply a layer a butter on the pan (8 inch)
Step 2- Take a medium heavy saucepan, mix sugar, cocoa and salt, then adds the milk, stir with a wooden spoon (not a metal spoon)
Step 3- Cook over medium heat stirring continuously until the mixture starts to boil (approximately 15 minutes)
Step 4- Turn heat to low and continue to cook without stirring (until temperature reaches 234 degree F), approximately 30 minutes.
Step 5- Take down the saucepan from heat, add butter and vanilla. Do not stir and let it cool at room temperature (approximately 30 minutes)
Step 6- Then beat the mixture until it loses some of its gloss (approximately 6-8 minutes)
Step 7- Finally spread the mixture in the cake pan and let it cool overnight at room temperature
Step 8- Cut into squares and store it in an air-tight container (can be stored for approximately 2 weeks). If you love the recipe, do share it with your friends. Also, give the recipe a try and let us know how it goes.