Preheat you oven to 180 c.
Step 1: Mix Your Ingredients Together..
1 Tsp Vanilla essence
1 3\4 Sugar
1\2 Cup of Cocoa
2 Cups of Self raising flour
1 Cup of Milk
Step 2: Mix
Mix well until smooth with an electric beater or a whisk.
Step 3: Line and Butter Your Tin.
Use a pen to trace around the bottom of your tin onto baking paper, cut it out and place in the bottom of tin. Then use a tsp of butter to grease around the edges.
Step 4: Bake
Pour your mixture into the tin and put in the oven for 40-45 minutes.