Cookies with Apricot Marmelade Filling – Cuisine Soleil

Ingredients

• 1/2 cup butter, unsalted, room temperature
• 1/2 cup plus 2 tbsp icing sugar, sifted
• 1 envelope Dr Oetker vanilla sugar
• 1 hard-boiled large eggs yolk
• 1 egg yolk
• 1 1/4 cups millet flour, sifted (Cuisine Soleil)
• 1/2 cup tapioca flour, sifted (Cuisine Soleil)
• 1/2 tsp baking soda, gluten-free
• 1 tsp guar gum
• 1 tsp xanthane gum
• 1/4 tsp. salt
• Brown rice flour
• Icing and Assembly
• 2 to 3 tbsp apricot marmalade
• 1 cup icing sugar, sifted
• 1 to 2 tbsp water
• 1 tsp orange extract