Fudge - cooking recipe

Ingredients

3/4 c. cocoa
3 c. sugar
12 oz. can milk
1 stick butter
1/8 tsp. salt
1 tsp. vanilla flavoring

Preparation

Mix together cocoa, sugar, milk and salt.
Cook until it starts to boil.
Reduce heat.
Add butter and flavoring.
Simmer for approximately 30 minutes.
Butter 8-inch glass dish.
Pour fudge into dish; let cool, then cut into squares.