Fudge
| Line an 8x8-in pan with foil and grease the foil | |||||
| 3 cups semisweet chocolate chips | melt over low heat, stirring, until smooth | stir in | spread in pan | chill until firm, about 2 hr | cut into 36 squares |
| 1 (14 oz) can sweetened condensed milk | |||||
| 2 Tbsp unsalted butter | |||||
| 1 tsp vanilla extract | |||||
| pinch salt | |||||
| 1 cup walnuts, chopped (optional) | |||||
