Easy Chocolate Fudge

• 3 cups semisweet chocolate chips
• 1 (14 oz) can sweetened condensed milk
• 2 tbsp butter
• 1 tsp vanilla extract
• Pinch of salt
• 1/2 cup chopped walnuts (optional)

1. 1Line an 8x8-inch pan with foil or parchment, leaving some hanging over the sides.
2. 2Melt the chocolate chips, condensed milk and butter in a saucepan over low heat, stirring constantly, until smooth (or microwave in 30-second bursts, stirring each time).
3. 3Stir in the vanilla, salt and nuts, if using.
4. 4Spread in the pan and chill until firm, about 2 hours.
5. 5Lift out and cut into small squares.

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