3 cups semi-sweet chocolate chips
1 can sweetened condensed milk
1 teaspoon vanilla extract
1/4 teaspoon salt
Combine chocolate chips and sweetened condensed milk in Pyrex bowl and heat in microwave for 1 minute. Stir. If more time is required, continue heating in microwave in increments of 10 seconds. Add vanilla extract and salt and stir.
Spread into Pyrex dish which has been coated with a layer of wax paper. Refrigerate for 1/2 hour.
Cut fudge into desired shapes and wrap in foil. Refrigerate fudge.