Easy Fudge

3 cups (18 oz.) semi-sweet chocolate chips
1 (14 oz.) can Sweetened Condensed Milk
Dash salt
1 1/2 tsp vanilla extract

Line 8 or 9 inch square pan with foil, extending foil over edges of pan. Melt chocolate chips with sweetened condensed milk and salt in heavy saucepan over low heat. Remove from heat. Stir in vanilla. Spread evenly into prepared pan. Chill 2 hours or until firm. Remove from pan by lifting edges of foil. Cut into squares.