Christmas Sugar Cookies Recipe

Name: Christmas Sugar Cookies Recipe
Prep time: 45 min
Cook time: 8 min
Total time: 53 min
Cuisine: American, British
Ingredients: 320 g unbleached plain flour; ½ tsp baking soda; ½ tsp fine sea salt; 113 g unsalted butter (room temperature); 150 ml (200g) agave nectar; 1 large egg (room temperature); 2 tsp pure vanilla extract; 125 g unrefined golden confectioner’s sugar, sifted ((see note)); 1-2 tbsp milk; ½ tsp pure vanilla extract; Spirulina powder (for colouring); Beetroot powder (for colouring); Raw cane sugar (for decoration (optional))