Cream the butter and sugar together with a wooden spoon or electric mixer until smooth. Slowly add in the flour, herbs and flower petals. Mix until consistency allows the ability to form a small ball. Roll out the ball to a 1/2 to 1/4 inch thick. Cut out desired shapes. Bake on non-stick paper or pan at 325F for 15-20 minutes or until slightly brown. Cool and dust with sugar and serve.