Method
1. Add all purpose flour and unsalted butter to a clean large mixing bowl
2. Add parmesan cheese, sea salt, black pepper and garlic
3. Mix until well combined
4. Roll into 1.5 inch log
5. Chill in freezer - 10 min
6. Pre-heat oven - 190°C / 375°F
7. Cut into 1/2 inch thick slices
8. Line a clean baking sheet with parchment paper
9. Arrange pieces on baking sheet
10. Bake until golden brown - 18 min, 190°C / 375°F, middle rack