38 squares graham crackers, finely rolled (about 2 1/2 cups)
2 cups miniature marshmallows
1 cup chopped walnuts
6 ounces semisweet chocolate morsels
1 cup evaporated milk
1/2 cup light corn syrup
1/4 teaspoon salt
1 tablespoon butter or margarine
1 tablespoon vanilla extract
1.Mix graham cracker crumbs, marshmallows and nuts in large bowl; set aside.
2.Blend chocolate morsels, evaporated milk, corn syrup and salt in 2-quart saucepan.
3.Stir over low heat until chocolate is melted.
4.Increase heat to medium; heat to a full boil, stirring constantly.
5.Boil for 10 minutes; stirring constantly.
6.Remove from heat; stir in butter or margarine and vanilla.
7.Immediately stir chocolate mixture into crumb mixture.
8.Spread in a greased 9x9x2-inch baking pan.
9.Refrigerate until set, about 3 hours.
10.Cut into 36 1 1/2" squares.