01 -
Heat oven to 350°F. Line jelly roll pan with buttered parchment.
02 -
Mix dry ingredients. Melt chocolate with butter. Add sugars, eggs, then flour mix.
03 -
Spread thin in pan. Bake 15 minutes until just puffed.
04 -
Cut cooled brownie in half. Spread softened ice cream on one half, top with other.
05 -
Wrap whole thing, freeze 2 hours. Cut into 6 rectangles.