2 1/2 c. sugar
1 c. evaporated milk
1/4 c. butter
1/4 tsp. salt
1 1/2 c. miniature marshmallows
1/4 c. chopped nuts
1 tsp. vanilla
1 c. semi-sweet chocolate chips
1 c. milk chocolate chips

Combine sugar, evaporated milk, butter and salt in pan. Bring to a full boil over moderate heat, stirring. Boil 6 minutes over moderate heat, stirring occasionally. Remove from heat.

Stir in marshmallows, nuts, vanilla, and stir until marshmallows melt and mixture is well blended. To 2 cups of the hot mixture, add semi-sweet chocolate chips. Pour into greased 8-inch pan. To remaining hot mixture, add milk chocolate chips. Pour onto first layer. Chill.