Granny'S Chocolate Gravy
["3 c. sweet milk", "2 tbsp. cocoa", "1 c. sugar", "4 tbsp. flour", "pinch of salt", "vanilla flavoring"]
["Mix together: cocoa, sugar, flour, salt, and vanilla. Add mixture to milk and cook until thick."]
["sweet milk", "cocoa", "sugar", "flour", "salt", "vanilla flavoring"]