1/2 cup vegetable oil, per package directions
2 large eggs, per package directions
1/2 cup evap milk
1 cup semi-sweet chocolate morsels
2 cups mini marshmallows
1 cup coarsely chopped walnuts
1. Preheat oven according to package directions. Grease 13×9″ baking pan.
2. Prepare brownie mix according to package directions, using vegetable oil & eggs & substituting evap milk for water. Spread into prepared baking pan.
3. Bake according to package directions; do not over bake. Remove from oven. Immediately sprinkle with chocolate morsels. Let stand 5 minutes or until morsels are shiny. Spread evenly. Top with marshmallows and walnuts.
4. Bake for 3-5 minutes or just until marshmallows begin to melt. Cool in pan on wire rack for 20-30 minutes. Cut into squares using a knife dipped in hot water.