2. Cook the Base
In a heavy-bottomed saucepan, combine sweetened milk, butter, and sugar. Heat over medium, stirring constantly until the butter melts and the mixture is smooth. Constant stirring prevents sticking or burning.
3. Thicken the Mixture
Keep cooking and stirring until the mixture thickens into a glossy, creamy consistency. It’s ready when it starts to pull slightly away from the pan’s sides.
4. Add Flavor & Set
Remove from heat and stir in vanilla or your chosen flavoring. Pour into the prepared pan and smooth the top with a spatula.
5. Cool & Chill
Let it cool at room temperature, then refrigerate until fully set. Use the parchment overhang to lift the fudge and cut into neat squares.
