Old-Fashioned Coconut-Pecan Squares
This heirloom recipe deserved a modern makeover.
WHY THIS RECIPE WORKS
To make these sticky, chewy bar cookies, we beat butter and ½ cup of brown sugar together to form a base-layer dough. After the base was baked and cooled, we whipped egg whites to stiff peaks, set those aside, and whipped brown sugar, whole...