INGREDIENTS
1 cup
butter, melted
2 cups
packed light brown sugar
3
eggs
2 tsp
vanilla extract
2 cups
all-purpose flour
1/2 tsp
salt
1 1/2 tsp
baking powder
1 cup
chopped walnuts
1/2 cup
butter, softened
3 cups
sifted confectioners' sugar
2 tsp
instant coffee granules
2 tbsp
water