My modified version of Green Bean Cookies adapted from Rose's Kitchen. This is a crunchy and melt in the mouth kind of cookies.
1 cup butter (2 sticks)
1/2 cup powdered sugar
1/2 tsp. salt
1 1/2 cup all-purpose flour
2 Tbsp. cornflour
3/4 cup green bean flour
1/2 tsp. baking powder
1 egg yolk, for glazing
1. Cream butter, powdered sugar and salt until creamy.
2. Mix in sifted flours and hand knead until a dough is formed.
3. Pinch a piece of the dough and roll into ball. Finish the rest of the dough. Brush the top of each cookie with the yolk glaze.
4. Bake in preheated 300'F oven for 20 minutes.
~Yield about 90 cookie balls.