Marzipan stuffed cookies (Dutch Gevulde koeken) - Gluten Free Kitchen

Ingredients

• 250 g gluten-free flour mix, (e.g. Schär Mix C Pâtisserie)
• 125 g sugar, dark brown
• 2 tbsp cinnamon
• 140 g butter, room temperature
• 1 tsp baking powder
• 3 tbsp milk, (optionally: lactose-free)
• 1/2 egg, room temperature
• pinch salt
• 200 g marzipan
• 1/2 egg
• lemon zest, optionally
• 1 egg
• 10 halved almonds, for garnish