1 (21.5 or 23.6 oz.) pkg. fudge brownie mix
1 (8 oz.) cream cheese, softened
2 tbsp. butter, softened
1 tbsp. cornstarch
1 (14 oz.) can Eagle Brand sweetened condensed milk (NOT evaporated)
1 egg
1 tsp. vanilla extract
Ready-to-spread chocolate frosting

Preheat oven to 350 degrees. Prepare brownie mix as package directs. Spread into well-greased 9x13 inch pan.

In small bowl, beat cheese, butter, cornstarch until fluffy. Gradually beat in condensed milk, egg and vanilla until smooth. Pour evenly over brownie batter. Bake 45 minutes. Cool. Spread with frosting. Cut into bars.