First of all chop the sun-dried tomatoe, by hand or with a blender.
Now you can add all your dry ingredients: flour, salt, thyme, rosemary and crushed chillies.
Add the butter ad mix with your whisk or by hand.
Now you can add the egg and mix until you have your savory cookie dough.
Roll your dough and let it cool into the fridge for a couple of hours covered with film or baking paper.
Preheat your oven 180º Celsius. (356º Fahrenheit)
Prepare your baking tray with baking paper if needed.
With you cookie cutter or a knife form your cookies. In this moment you can add some thyme or salt on every cookie to decorate.
Bake them 180º celsius (356º Fahrenheit) until the cookies are brown enough.
Let them cool on a rack and serve them.